Description GRAB TAB: New, light and flexible grab tab makes it easy to pull reservoir in and out of packs and makes it easy to carry. ULTRA LIGHT: Lightweight TPU and streamlined features make the Velocity™ our lightest weight reservoir. UNIVERSAL HANGER: Designed to work with clips, hooks, and loops in a wide variety of vests and packs including Salomon, Nathan, Osprey and CamelBak. WIDE FILL OPENING: Redesigned Slide-Seal top opens extra wide, making it easier to fill and add ice. COMET BITE VALVE: New, lightweight valve self seals after each sip and can be opened and locked with one hand to prevent leaks when not in use. PLUG-N-PLAY CONNECT SYSTEM: Easily disconnect the drink tube (an auto shut off valve prevents leaking) and remove the reservoir from your pack for convenient refilling. EASY TO REVERSE: Reverse the reservoir for deep cleaning and complete drying. Plug-N-Play® connect system lets you easily disconnect the drink tube from the reservoir for easy filling Made of ultra-durable, abrasion resistant TPU & RF welded seams for superior durability and elasticity 100% BPA & PVC free, wide working temperature range (can be frozen – max temp 60° C / 140° F) CAPACITY: 1.5 L / 50 fl oz WEIGHT: 117 g / 4.1 oz DIMENSIONS: 320 mm x 153 mm / 12.6 in x 6.0 in MATERIALS: TPU, ABS, POM, PP, EPDM, Silicone, 304SS, TPU Coated Nylon Fabric