? SHAPE-SHIFT 2L RESERVOIR? Shape-Shift baffle locks for a slim profile and increased stabilization; unlocks for full volume.? 2L / 70 fl oz unlocked - 1.5L / 50 fl oz locked? Slide-Seal top opens wide for easy filling and closes tight for a leakproof seal.? High-flow Blaster bite valve self seals after each sip and features a twist on/off bar to prevent leaks when not in use.? Plug-N-Play connect system lets you easily disconnect the drink tube (an auto shut off valve prevents leaking) and remove the reservoir from your pack for convenient refilling.? Fully reversible for easy cleaning and drying, top-shelf dishwasher safe.? TECH-SPECS? Unique QUADLOC-LITE harness? 420D Cordura Lite Plus construction? Hypalon structural reinforcements on harness? Hook & eye drink tube management? YKK water-resistant zip? Removable waist strap? Reflective panels on harness? Reflective H2 logo on rear? VOLUME: 2-litres (122cu in) capacity? DIMENSIONS: 310(h) x 175(w) x 60(d)mm / 12.2"(h) x 6.8"(w) x 6.3"(d)? WEIGHT: 620g / 22oz ex reservoir