A trail companion like no other, the flexible Stow has an internal baffle that makes it easier to hold and pocket. An easy-open flip cap cover protects the spill-proof nozzle when not in use and the bail handle makes for more comfortable carrying and attachment. Convenience meets performance. PACKABLE Minimal design and durable construction allows you to flatten and roll when empty and stow in bail handle FLIP TOP CAP Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle FILTER COMPATIBLE Attaches to most 28mm threaded water filters, use as your durable backcountry squeeze bag EASY CARRY Flexible bail handle for comfortable carrying, quick attachment, and filling in a lake or river Full Features Minimal design and durable construction allows you to flatten and roll when empty and stow in bail handle Made for drinking during activity with an easy open cap cover and self-sealing silicone nozzle Attaches to most 28 mm threaded water filters, use as your durable backcountry squeeze bag Flexible bail handle for comfortable carrying, quick attachment, and filling in a lake or river Internal baffle adds structure, makes it easier to hold, won&';t roll during activity, and provides a slim profile when full Goes where hard bottles won&';t fit, soft material conforms to your pocket and won&';t give you that hard bottle bounce Self-sealing silicone nozzle is easy to drink from, flip top cap keeps away outside elements External capacity gauge allows you to track your hydration intake or measure out the contents Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity Can be frozen or filled with hot water (max temp 60Adeg C / 140Adeg F)