Hydrapak Flux - Collapsible Backpacking Water Bottle (1.5 Liter) - BPA , Ultra Light, Spill-Proof Twist Cap - Malibu Blue

• PACKABLE - At only 97g, it packs down smaller than a deck of cards. Your new thru-hiking essential.
• WATER FILTER COMPATIBLE - Attaches to most 42mm threaded water filters such as the Katadyn BeFree. Use as your filter squeeze bag or drink directly through.
• BAIL HANDLE - Flexible handle for comfortable carrying, quick attachment, and filling in a lake or river. When empty you can flatten and roll up in the handle for space saving storage.
• LEAK PROOF - Unique drink through cap with spill-proof valve for easy drinking when you’re on the trail and no leak-usage.
• DURABLE - Dual-layer film laminate construction adds structure and RF-welded soft walls give grip without compromising compactness. The Flux can be frozen and is dishwasher safe.

The Flux is shaped like a hard bottle, compresses like a soft flask, and cuts weight by 60 percent. 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.