Western Mountaineering

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  • Flash Vest
    850+ Fill Power Down (US Method)
    Weighs 146g (Medium size)
    Reference: 1883

    This new lightweight vest is a dream come true for lightweight enthusiasts. It is one of the lightest insulated garments you will find. With a full length zipper, 850+ fp goose down and reflective trim this new vest is likely to become your favorite new layer.

    5 In Stock   |   Usually dispatched within 24 hours
    Now £157.99 RRP £174.99 | Save: £17.00
  • Cloudrest Pillow
    Weighs 150g (Medium size)
    Reference: 3035

    For the best night's sleep possible bring along our Cloudrest down pillow. With 3 1/2 oz. of our 800 fill power goose down and only 5 oz. total weight `you`ll never want to leave home without it` again. With its own built in stuff sac the Cloudrest easily fits into the corner of your backpack or suitcase.

    1 In Stock   |   Usually dispatched within 24 hours
    Now £44.99 RRP £46.99 | Save: £2.00
  • Sleeping Bag Expander
    Weighs 168g (3 season expander)
    Reference: 2636

    The Western Mountaineering Sleeping Bag Expander was created for campers who just want more room. The Expander offers comfort for people who dislike the claustrophobic feeling of a mummy bag.  

    The Expander was designed to accommodate the varying needs of bicyclists kayakers rock climbers ultralight backpackers and college students. The Expander is available in 3-season weight and summer weight and can be used on the top or underneath your mummy bag. The Expander is made with a full-length 70 YKK #8 coil separating zipper black 50 denier Ripstop Nylon double layers of Polarguard 3D insulation with offset stitching and built in draft tubes along the zipper.  

    The result is a highly compressible insert that is lightweight breathable absorbs little moisture and retains loft even when wet. The Expander is easily stored and laundered and is non-allergenic and mildew resistant.

    2 In Stock   |   Usually dispatched within 24 hours
    Now From £54.99 RRP £57.99 | Save: £3.00
  • HotSac VBL
    Weighs 182g
    Reference: 3296

    This vapor barrier liner is your most important companion for those technical winter trips. A VBL works by stopping heat loss from evaporative cooling. A VBL will also prevent your body vapour from degrading your insulation. This is most important during extended stays inside your bag. Our Hot Sac VBL goes one step further by stopping radiant heat loss with its reflective metal coating. An elastic draw cord at the top of the Hot Sac cinches about your neck to prevent convective heat loss. This proprietary fabric is a new lightweight ripstop. The new Hot Sac weighs only 6.4 ounces and is light enough to carry on day trips as an emergency bivy.  

    Item out of Stock
    Now £89.99 RRP £99.99 | Save: £10.00
  • Flash Pants
    57g of 850+ Fill Power Down (US Method) / Ripstop Nylon with Water Repellent finish
    Weighs 208g (Medium size)
    Reference: 1884

    These lightweight down pants provide ample warmth for many situations and could be layered with a shell for more extreme conditions. Our Flash pants were designed to provide more lower body warmth than a thick pair of fleece bottoms with less weight and substantially less packed volume than any synthetic alternative.  

    The average weight for a pair of these pants is roughly 180 grams and will compress down to about half the size of your waterbottle. What a great way to lighten your pack and raise the comfort level on your next trip! These pants are made in USA with 850 fill power goose down and an extremely lightweight nylon ripstop shell material. Features include an adjustable waist belt re-inforced seat material and elastic ankle closures to seal in the warmth.

    5 In Stock   |   Usually dispatched within 24 hours
    Now £179.99 RRP £199.99 | Save: £20.00
  • Womens Flash XR Jacket SALE
    99g of 850 Fill Power Down (US Method)
    Weighs 320g (UK size 12)
    Reference: AW16703

    We're working out what we think - we'll add our view here! 

    Western Mountaineering says:

    Looking for a lightweight down jacket with a little more water resistance? Our new Flash XR series jackets may be the perfect solution. We have added zippered closures to the pockets, a hood adjustment strap, and used an exclusive new lightweight laminated shell fabric which provides an added measure of protection against moisture. The average weight of these jackets is only 11 ounces, yet it has a breathable water resistant shell fabric for better performance and a bit more durability.

    Zippered pockets have insulation on both sides and protective covers to keep water out when the pockets are closed. A small strap conveniently located behind the hood allows for easy fit adjustment and brings it closer to your head so that it won’t block your line of sight each time you peer left or right.

    4 In Stock   |   Usually dispatched within 24 hours
    Now £244.99 RRP £349.99 | Save: £105.00
  • Flash XR Jacket SALE
    99g of 850 Fill Power Down (US Method)
    Weighs 370g (Medium size)
    Reference: AW16702

    We're working out what we think - we'll add our view here! 

    Western Mountaineering says:

    Looking for a lightweight down jacket with a little more water resistance? Our new Flash XR series jackets may be the perfect solution. We have added zippered closures to the pockets, a hood adjustment strap, and used an exclusive new lightweight laminated shell fabric which provides an added measure of protection against moisture. The average weight of these jackets is only 11 ounces, yet it has a breathable water resistant shell fabric for better performance and a bit more durability.

    Zippered pockets have insulation on both sides and protective covers to keep water out when the pockets are closed. A small strap conveniently located behind the hood allows for easy fit adjustment and brings it closer to your head so that it won’t block your line of sight each time you peer left or right.

    10+ In Stock   |   Usually dispatched within 24 hours
    Now £244.99 RRP £349.99 | Save: £105.00
  • Flight Down Pants
    115g of 850+ Fill Power Down (US Method)
    Weighs 378g (Medium size)
    Reference: 2632

    Our Flight pants offer more warmth and added weather protection to keep you in comfort mode when the mercury drops and the weather conditions become more challenging. Winter protection for your lower body doesn’t have to weigh 700 + grams or take up more space than one water bottle.   The Flight pants are stuffed plump with 850 fill power goose down and weigh just 310 grams per pair. For added protection against moisture and abrasion these pants feature Gore Windstopper laminated outer shell fabric on the seat and knees.  

    Microfiber outer shell fabric is utilized for the rest of the garment for increased breathability and reduced weight. Features include an adjustable waist belt adjustable ankle closure with draft protection and dual full length two-way separating YKK coil side zippers with locking sliders.

    1 In Stock   |   Usually dispatched within 24 hours
    Now £214.99 RRP £234.99 | Save: £20.00
  • Everlite Sleeping Bag +7°C
    7°C Comfort Limit, 184g of 850+ Fill Power Down (US Method)
    Weighs 416g (Regular bag)
    Reference: SS15971

    The Western Mountaineering Everlite is a versatile, lightweight and compact mummy-cut sleeping bag, with a full length separating zipper.

    Western Mountaineering says:

    When you need to extend the range of your sleeping bag system, play it safe and carry our 14 ounce EverLite. This mummy-cut, box stitched, sewn-thru is made for efficiency and versatility.

    There is no no foot box and it features a very lightweight and compact (yet full length) YKK size #3 coil zipper.

    This design allows the bag to be opened up completely to use like a tapered blanket for car camping or threaded over a hammock and zipped up to provide insulation all around your body. Both the top and bottom sections are open and feature and adjustable draw closure.

    This bag can also be used as an overbag with another two or three season mummy to create a system for camping in colder weather.

    Testing has shown that the EverLite can add about 10° F of additional warmth when used properly as an overbag.

    Available in two lengths, each with different girth dimensions.

    Item out of Stock
    Now From £264.99 RRP £289.99 | Save: £25.00
  • HighLite Sleeping Bag +2°C
    +2°C Comfort Limit, 225g of 850+ Fill Power Down (US Method)
    Weighs 455g (Regular size)
    Reference: 1393

    Everything in the HighLite`s design is intended to reduce weight and promote compressibility. First the .9 ounce ExtremeLite shell fabric goes without saying. No other shell fabric is this light or packed with so many threads per inch.  

    This specialized ExtremeLite bag uses a one way #4 1/2 YKK coil zipper that is cut to half length.

    While the horizontal seams are sewn-thru the vertical seams are baffled with 1 1/2` netting to allow unimpeded loft so the effect of its 850+ goose down is fully realized. Its efficient cut not only reduces bulk and weight but reduces excess internal volume so quick heating is realized! At only 455g total weight no other bag is as light as warm as well made or as handsome as our HighLite.

    Stitch-through Baffle
    Half Length Baffled YKK Zipper
    Extremelite Shell
    Highest Quality minimum 850+ Fill Down
    5 In Stock   |   Usually dispatched within 24 hours
    Now From £284.99 RRP £314.99 | Save: £30.00
  • Summerlite Sleeping Bag 0°C
    0°C Comfort Limit, 255g of 850+ Fill Power Down (US Method)
    Weighs 525g (Regular size)
    Reference: 1392

    At just 1 lb 3 oz. the SummerLite is the lightest bag we make in a continuous baffle construction. Our goal in designing this bag was to make it as light as possible without eliminating key features or function. The result is a fully-baffled bag that weighs only 19 ounces and features a full-length zipper with insulated draft protection! The SummerLite is a dream come true for lightweight backpacking fanatics. 

    - Continuous Baffle
    - Insulated draft Tube
    - Extremelite Shell
    - Highest Quality Down  
    7 In Stock   |   Usually dispatched within 24 hours
    Now From £349.99 RRP £374.99 | Save: £25.00
  • Ion Parka SALE
    225g of 850+ Fill Power Poer Goose Down (US Method)
    Weighs 688g (Medium size)
    Reference: AW16704

    We're working out what we think - we'll add our view here!

    Western Mountaineering says:

    Here is the parka that will keep you smiling in the face of cold weather. A unique 3-layer design provides the warmth of most baffled parkas, but with less weight and fewer exposed seams on the outer shell. It is cut longer throughout the body and capped with an outer shell made from Gore Windstopper™ for an ideal balance of water resistance, warmth retention, and breathability. At just 25 oz (710g), our Ion is one of the lightest big mountain parkas you will find.

    8 In Stock   |   Usually dispatched within 24 hours
    Now £329.99 RRP £474.99 | Save: £145.00
  • Megalite Sleeping Bag -2°C
    -2°C Comfort Limit, 340g of 850+ Fill Power Down (US Method)
    Weighs 710g (Regular size)
    Reference: 2814

    The MegaLite is cut to suit large folks so they too can enjoy the benefits of the ExtremeLite bags. No claustrophobia here with 64` of shoulder girth tapering to 39` at the foot. 12 ounces of goose down provides a temperature rating of 30° and continuous baffles allow you to adjust the fill to suit your needs. At only 1 lb. 8 oz. this is your best friend during a summer bike trip. 

    C. Continuous Baffle
    Insulated Draft Tube
    Extremelite Shell
    Highest Quality minimum 850+ Fill Down
    Item out of Stock
    Now From £384.99 RRP £414.99 | Save: £30.00
  • UltraLite Sleeping Bag -7°C
    -7°C Comfort Limit, 450g of 850+ Fill Power Down (US Method)
    Weighs 820g
    Reference: 1391

    If your summer bike tour is going to take you through different climates then the UltraLite is a good choice. With a 59` shoulder girth this efficient bag is good to -7°C. The full down collar helps to seal in heat around your neck without adding excess bulk and 455g of high lofting down pumps this bag to 5". The total weight of this very compressible package is only 820g.

    4 In Stock   |   Usually dispatched within 24 hours
    Now From £419.99 RRP £454.99 | Save: £35.00
  • Apache MF Sleeping Bag -10°C
    -10°C Comfort Limit, 535g of 850+ Fill Power Down (US Method)
    Weighs 905g (Regular size)
    Reference: 1394

    The Apache is built with attitude! It simply won`t take no for an answer as it willingly pushes the bounds of a 2-3 season bag. These bags have a full 3-Dimensionally sewn down-filled collar to seal in heat when your trip turns a little bitter!

    The efficient cut lets you heat the bag quickly and gives you a lighter parcel to carry about. 538g of high lofting down pumps up a durable 6" of loft.

    The MicroLite XP shell is very weather resistant while remaining extremely breathable. At a total weight of 935g you`ll be amazed just how much cold these bags will tame.

    C. Continuous Baffle
    Full down Collar
    Microlite XP Shell
    Highest Quality minimum 850+ Fill Down
    2 In Stock   |   Usually dispatched within 24 hours
    Now From £454.99 RRP £494.99 | Save: £40.00
  • Alpinlite Wide Sleeping Bag -7°C
    -7°C Comfort Limit, 535g of 850+ Fill Power Down (US Method)
    Weighs 922g (Regular size)
    Reference: 2625

    This bag is wide warm and packed with features. With a 3-dimensional full down collar a full-length YKK zipper and 5` of loft the Alpinlite has quickly become one of our most popular models. Our award winning Ultralite has been a favorite among lightweight backpackers for more than a decade. The Alpinlite is just a wide version of that great bag. There are many 20° down mummy bags on the market but none have the width warmth or loft of this bag.

    C. Continuous Baffle
    Full down Collar
    Extremelite Shell
    Highest Quality minimum 850+ Fill Down
    2 In Stock   |   Usually dispatched within 24 hours
    Now From £459.99 RRP £499.99 | Save: £40.00
  • VersaLite Sleeping Bag -12°C
    -12°C Comfort Limit, 565g of 850+ Fill Power Down (US Method)
    Weighs 1005g (Regular size)
    Reference: 1987

    The Versalite is the warmest in the ExtremeLite series!  A solid 3-seasons of bike touring or kayaking is at your fingertips with this bag.  

    The VersaLite sports 20 oz. of high lofting 850+ goose down for 6` of loft and a temperature rating of 10°. A `Super` Full Collar will seal in the warmth and protect you from the cold. 62` of shoulder girth is roomy enough and the total weight is only 2 lbs.

    C. Continuous Baffle
    Full down Collar
    Microlite XP Shell
    Highest Quality minimum 850+ Fill Down
    Item out of Stock
    Now From £479.99 RRP £519.99 | Save: £40.00
  • Antelope MF Sleeping Bag -15°C
    -15°C Comfort Limit, 735g of 850+ Fill Power Down (US Method)
    Weighs 1105g (Regular size)
    Reference: 1390

    When the Sierras or the Rockies are your usual destinations and you need the maximum protection from your 3-season bag leave nothing to chance with our Antelope. Its roomy 62` / 158cm shoulder girth allows for comfort and the 7` loft from 735g / 26 oz of high lofting down provides warmth to minus 15°C.

    The security of this bag is sealed with a full 3-Dimensional down filled collar and a robust draft tube.

    While extremely weather resistant the MicroLite XP shell retains maximum breathability and its down filled collar is sewn with MicroLite XP fabric. These Antelopes take over in early spring and last through late fall. At a total weight of 1105g they are the most substantial 3-season bag available.

    C. Continuous Baffle
    D. Full down Collar
    Microlite XP Shell
    Highest Quality minimum 850+ Fill Down
    4 In Stock   |   Usually dispatched within 24 hours
    Now From £514.99 RRP £559.99 | Save: £45.00
  • Kodiak MF Extra Wide Sleeping Bag -18°C
    -18°C Comfort Limit, 850g of 850+ Fill Power Down (US Method)
    Weighs 1250g (Regular size)
    Reference: 2626

    Wasn`t it the Big and Tall Gazzette that called our Kodiak the XL (or excel?) of sleeping bags? This 0° mummy bag has a full 66` of shoulder girth and 41` of foot girth to fit any bear sized person. 30 oz. of down fill this bag with 7` of loft and the continuous baffles keep the bag versatile as the weather changes.  

    Both the draft tube and full down collar are 3-dimensionally sewn and amply filled with down. The MicroLite XP shell makes this bag stand firm against any weather. All this with a total weight of only 2 lbs. 12 oz. No matter what your size we have a bag to fit!  

    The Kodiak is also available in 7` lengths!

    C. Continuous Baffle
    Full down Collar
    Microlite XP Shell
    Highest Quality minimum 850+ Fill Down
    1 In Stock   |   Usually dispatched within 24 hours
    Now From £584.99 RRP £634.99 | Save: £50.00
  • Lynx MF Sleeping Bag -24°C
    -24°C Comfort Limit, 905g of 850+ Fill Power Down (US Method)
    Weighs 1420g (Regular size)
    Reference: 1874

    The sun is bright the air is warm. Spring skiing is the best of both seasons and that corn snow is great for carving tele's. But when the sun goes down it often takes the spring with it. That`s why you`re using our new Lynx in MicroLite XP.  

    This -24°C bag weighs only 3 lbs. 2 oz. and has a shoulder girth of 62`. It comes equipped with our plump down-filled collar.   The V-Block Side Baffle insures perfect down distribution. And the well filled draft tube has a stiffening tape that prevents snags.  

    This efficient bag with over 8` of loft is simply a bombshell of insulation and quite possibly the warmest three pound bag on the market.

    V Side-Block Baffle
    Full down Collar
    Microlite XP Shell
    Highest Quality minimum 850+ Fill Down
    1 In Stock   |   Usually dispatched within 24 hours
    Now From £639.99 RRP £699.99 | Save: £60.00
  • Lynx GWS -23°C
    -23°C Comfort Limit, 905g of 850+ Fill Power Down (US Method)
    Weighs 1590g (Regular size)
    Reference: 2627

    When getting to a backcountry bowl with enough energy to enjoy the fresh powder being fast and going light is crucial. That`s why the Lynx in Gore Windstopper™ is your choice. This powerhouse of a bag is packed with 33 oz. of 850+ down and weighs in at 3 lbs. 8 oz. This efficient cut -10° bag has a full 3-Dimensional down filled collar completely made with Gore Windstopper fabric.   The draft tube is also Gore Windstopper fabric and has a stiffening tape. Its V-Block Side Baffle insures perfect down control so that down stays where it`s needed most. Caution! This much warmth in so small a package may reach critical mass!

    V Side-Block Baffle
    Full down Collar
    Gore Windstopper Shell
    Highest Quality minimum 850+ Fill Down
    Item out of Stock
    Now From £709.99 RRP £759.99 | Save: £50.00
  • Puma GWS Sleeping Bag -32°C
    -32°C Comfort Limit, 1050g of 850+ Fill Power Down (US Method)
    Weighs 1670g (Regular size)
    Reference: 2629

    To some people winter mountaineering is just a pastime. Be it searching for an uncut bowl to tele a frozen waterfall to climb or a simple visit to the Brooks Range the Puma Gore Windstopper™ has been there done that! This sizable bag is lofted with down and roomy to boot! 37 ounces of 850+ fill power down lofts this bag to a full 9` for a rating of minus 32 below! A shoulder girth of 64` provides room to layer store clothing or fit to big folk.  

    The inside foot section is sewn with a 2.4 oz. fabric to protect the bag while stowing gear. And the Reverse Differential Hood is roomy down filled and warm and totally made with Gore Windstopper.  

    The full down filled collar and both Interlocking Draft Tubes are also completely made with Gore Windstopper™ fabric. No place to cut costs! Few continents require anything warmer than our Puma Gore Windstopper!

    V Side-Block Baffle
    Interlocking draft tubes, Full down Collar
    Gore Windstopper Shell
    Highest Quality minimum 850+ Fill Down
    Item out of Stock
    Now From £769.99 RRP £839.99 | Save: £70.00

Western Mountaineering

 
More than 30 years ago, two northern California mountaineers came together with a vision of uncompromised excellence. Their inspired dedication and persistence built the foundation that we stand on today and that vision is made reality. A dedicated search for the finest raw materials, meticulous design and unsurpassed workmanship have come together to provide you the highest quality sleeping bags available anywhere. With an offering of over 30 different models, Western Mountaineering can provide you a sleeping bag for any event, outing, or expedition requiring the lightest and warmest bags.
 
Our history is more than just two young men building sleeping bags. Today we still remain a small independent company. We are responsible for and in control of ourselves and hold true to our roots. We are a "hands on" company, with an "In the House" owner. Our products are driven by a personal commitment to excellence and they remain True, Fair, Honest and the Best. We make all of our sleeping bags in our factory in San Jose and are here to give our customers the quality they want with Made in USA pride.
 
Added together, it's all those little details that make a great sleeping bag and push Western Mountaineering over the top! For instance, all of our winter bags with the Full Down Collar are made with Interlocking Double Draft Tubes. When the bag is zipped these large stoutly filled tubes rest side by side rather than on top of each other. That way these Interlocking Draft Tubes retain their full loft without being compressed as the zipper closes. When a bag has a single draft tube it will hang from the top so that the zipper won't inadvertently be exposed while moving inside the bag. A Dacron stiffening tape is sewn alongside each zipper to prevent snags. Our Hook and Loop closures are backed with fabric to prevent fraying and are placed on non-integral parts of the bag like the drawcord casing.
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