Hydrapak SkyFlask Speed 350ml

The SkyFlask is clean, compact and comfortable to use for a wide range of activities. It is a highly compressible 350ml bottle with a bite valve and easy fill flip cap.

Hydrapak says:

Take matters into your own hands with the SkyFlask™ 350ml handheld. Mile after mile, the SF350 is comfortable to hold with an adjustable hand strap. Topped with our SpeedFill™ cap that makes short work of aid station refills. Boost your performance.

Hydrapak's SkyFlask Speed 350ml not only collapses for storage, it actually collapses as you drink, preventing that annoying sloshing when you're on the move. The reinforced base allows the bottle to stand up on its own and the flexible handle is a nice practical feature that makes it more versatile.

What makes this softflask stand out from the others is that it features a spill proof, self sealing bite valve with a SpeedFill flip top cap that allows you instant access for refills and cleaning. This cap does mean that you have to take care if you are going to store it in a pocket or pack as it could be opened without you realising.

- Reviewed by Ultralight Outdoor Gear

Help and advice:

• SpeedFill™ cap provides fast refill access, tab pops open the cap in one motion – cap snaps shut after refilling with a click 
• Small volume hand-held solution for running, adjustable strap cinches down to fit different hand sizes 
• Soft material conforms to your hand and the precise fit means that you can run with a relaxed hand and still securely hold your water
• Flexible design shrinks as you drink, reducing water movement 
• High-flow bite valve auto-seals after each sip 
• Large 42mm opening makes it easy to fill with ice or nutrition mixes 
• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity 
• Can be frozen or filled with hot water (max temp 60° C / 140° F) 
• Safe and reliable, 100% BPA & PVC free

• Weight: 48g
• Capacity: 350ml / 12 fl oz
• Dimensions: 200 x 55mm / 7.8 x 2.2in
• Material: TPU, PP, HDPE, Silicone, Polyester