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.
MADE FOR FIT
Soft material and an innovative pinch-welded base creates a low-profile tapered flask — designed to fit almost any vest, belt, or pack pocket.
HIGH FLOW
Easy to drink bite valve auto-seals after each sip, eliminating annoying drips.
SPEEDFILL CAP
Designed for fast filling - f"lips open for quick refills and snaps closed for leakproof transport
LARGE OPENING
42mm opening lets you fill the flask easily with ice and drink mixes.
COMPRESSIBLE
Flexible design shrinks as you drink, minimizing water movement.
FILTER COMPATIBLE
Pair with 42mm threaded backcountry water ?lters including the HydraPak 42mm Filter Cap.
DURABLE
Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity.
100% BPA & PVC FREE
Wide working temperature range (can be frozen - max temp 60° C / 140° F)