The SoftFlask Speed is specifically designed to be compatible with the widest range of vests and packs. Replacement or upgrade, the pinch-welded bottom makes loading into pockets a cinch. Its secure, single-handed SpeedFill™ flip top makes filling fast — both water and fuels — and the self-sealing silicone bite valve delivers sips, not drips. And all this weighs just grams.

Features

• Soft material and an innovative pinch-welded base creates a low-profile tapered flask — designed to fit almost any vest, belt, or pack pocket.
• Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.
• Designed for fast filling - flips open for quick refills and snaps closed for leakproof transport.
• 42mm opening lets you fill the flask easily with ice and drink mixes.
• Flexible design shrinks as you drink, reducing water movement.
• Pair with 42mm threaded backcountry water ?lters including the HydraPak 42mm Filter Cap.
• Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity.
• Wide working temperature range (can be frozen - max temp 60° C / 140° F).
• Material: TPU, PP, Silicone, POM, 304SS
• Dimensions: 260 mm x 80 mm / 10.2 in x 3.1 in
• Weight: 46 g / 1.6 oz