HydraPak Expedition Collapsible 8L Water Bottle - Lightweight water storage and delivery solution for camping, picnicking, or any backcountry expedition. Extremely packable, flatten, roll and wrap with tether when empty. The flexible webbing handle is great for carrying or hanging. Features a wide-mouth cap for easy filling and pouring. Dispensing tap inserts into Plug-N-Play cap to create a versatile dispensing solution at basecamp. External capacity gauge allows you to track your hydration intake or measure out the contents. Made of ultra-durable, abrasion resistant, water-proof nylon TPU film laminate, RF welded seams for superior durability and elasticity. Backcountry water filter compatible, the Katadyn Vario Filter (sold separately) screws on to the top allowing you to filter more water at camp. Capacity: 8L / 270fl oz Weight: 3oz Dimensions:14.8in x 7.8in Low profile daisy chain for lash points Dual baffles for stability, free-standing when full External capacity gauge Wide working temperature range(can be frozen - max temp 140 Degrees F) Safe and reliable, 100% BPA & PVC free