The UltrAspire Collapsible Bottle pairs a soft, low-volume 16 oz bottle with a 13" long straw to give you the convenience of sipping hands-free from a tube without a rear reservoir. The Collapsible bottle fits front pockets of most hydration vests and packs.
16 oz (500mL) soft collapsible bottle with 13" long hydration reservoir style straw and valve
Low-profile bottle fits in front pockets of most hydration vests or packs
Bottle fits to your shape and collapses in volume as you drink
Durable, 5/16" diameter kink resistant drink tube
Tube can be cut to desired length; cut from bottom
Unique push/pull Infusion valve opens and closes easily; provides high flow rate of liquid and seals with audible Surelock feature "click"
3 O-ring valve design prevents air from entering hose while open; provides secure seal in closed position
Fills easily with wide mouth opening
BPA-free, Phthalate-free, and PVC-free
Bottle and cap/straw dishwasher safe on top rack
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