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Hydrapak SF500 SoftFlask
Collapsible for easy use, storage and transport
Molded top and bottom provides 3 dimensional shape and lashing options
Constructed with TPU (thermoplastic polyurethane) for superior durability and flexibility
RF welded seams to create superior bonds at a molecular level
ISPO Design Award Winner
The award winning, collapsible Soft Flask is easy to use and packs tightly for efficient storage and transport. Designed for use as a hydration tool or with energy gel, they make it easy to consume then collapse for compact storage. Offered in two styles, for either higher performance hydration or efficient lightweight gel or fluid delivery, the Soft Flasks are suited for a full range of multi-sport consumers.