Kriega says:

Shape-Shift™ baffle locks for a slim profile and increased stabilisation; unlocks for full volume. 2L / 70oz unlocked - 1.5L / 4.7 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.

FITS ALL KRIEGA BACKPACKS & HYDRATION PACKS