HydraPak Stow Collapsible 17oz Flip Top Water Bottle - Fill. Drink. Pack. Repeat. With durable construction and minimal design for easy packing, the flexible Stow 17oz helps make all your adventures the best they can be. An easy-open flip cap cover protects the spill-proof nozzle when not in use, bail handle for comfortable carrying and attachment, and a weight 80% lighter than most hard bottles, and you've got a perfectly pocketable bottle. 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 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 28mm 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 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 140deg F) Safe and reliable, 100% BPA & PVC free