HydraPak Flux 1.5 Liter Collapsible Water Bottle

Flexible bottles get an upgrade with the Flux™.

It's shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. The bottle is topped with a spill-proof twist cap for grab-and-go hydration, plus a bail handle to keep hydration secure in your hand or on your pack. Finish your drink, and this bottle packs down to earn its space in your pack. With the Flux, innovation fuels performance.

• Dual-layer, abrasion-resistant TPU for superior durability and elasticity
• RF welded seams
• Soft walls won't give hard bottle bounce
• Unique drink through cap with spill-proof valve for easy drinking and no leak-usage
• Attaches to most 42mm threaded water filters
• Use as backcountry squeeze bag or drink directly through
• Flexible bail handle for comfortable carrying, quick attachment and securing the rolled up bottle when empty
• BPA- and PVC-free
• Designed to fit in pack pockets when full and to roll up when empty
• Packs down smaller than a deck of cards
• Wide working temperature range (can be frozen; max. temp 140°F)
• Color: Mammoth