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Basement - Montane Atomic Pants (Past Season)

Pertex Shield / 10,000mm HH, 8,000 MVTR
Weighs 190g (Medium size)
Code: 2851
  • Now £49.99
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  • RRP £84.99
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  • Save: £35.00 (41%)
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Montane's Atomic Pants are a lightweight overtrouser that provide great protection from bad weather. They're a great value overtrouser made from a quality Pertex fabric that is more hard-wearing than some "superlight" overtrousers out there.

Montane says:


One of the most versatile waterproof styles in the MONTANE range. Updated to feature the remarkable PERTEX Shield fabric which is not only waterproof windproof and breathable but also has a hardwearing Nylon face with a durable water repellent finish that will keep on performing. Use them for any activity in the mountains.  

Montane Logo at Ultralight Outdoor Gear| Click here for more info on Montane, product updates and New Season information.

Not as breathable as eVent or Goretex fabrics but these Montane pants are lighter and definitely do the job. Grown up features make them my first choice for UK 3 season use.

- Reviewed by Ultralight Outdoor Gear



  • Constructed from fully waterproof and breathable PERTEX Shield
  • Articulated knees for high step movement perfect for mountain use
  • Elasticated waist with adjustable lockable drawcord
  • ¼ length YKK side zips for access ventilation and the possibility of pulling over trail footwear
  • Featuring Velcro calf tabs which reduce the volume around the calves minimising wind resistance and abrasion
  • Press stud ankle adjustment for tight fit against footwear and to prevent heat loss
  • 360° ‘DUSK TILL DAWN’ reflectivity
  • Activities: Mountain Walking / Trail Running / Trekking / Travel / Mountain Biking 
  • As with all MONTANE clothing PERTEX fabric contains a Durable Water Repellency (DWR) as the first barrier to keeping you dry. Clean your garment in order to maintain this.
  • Machine wash in warm water at 40C/104F with a mild soap.
  • MONTANE recommends that you use Nikwax Tech Wash. DO NOT use fabric softeners or bleach. It may be required every 6 months or so to reproof the garment to restore its water repellency. MONTANE recommends Nikwax TX Direct.
  • Fit: Active Mountain: General mountain fit, but garment adjustments enable close body fit
  • PERTEX Shield 80g/m² 2.5 layer 40 denier 100% Nylon with microporous coating Waterproof to a minimum of 10 000 hydrostatic head and with a minimum MVTR of 8 000g/m²/25hrs (JIS L 1099 A-1)
  • Small size weighs 184g
  • Medium size weighs 190g
  • Large size weighs 198g
  • XLarge size weighs 206g
  • XXLarge size weighs 216g
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