Great product - HydraPak Shape-Shift Low-Profile Water Bladder/Reservoir for Hydration Backpacks (2 or 3 Liter)
Amazon Product Link: Link: http://amazon.com/dp/B07M6RQNBK/?tag=nhu68-20
ADJUSTABLE BAFFLE: Low-profile and increased stabilization for high impact activities – mountain biking, snowboarding, skiing, hiking, running – unlock baffle for full volume
PLUG-N-PLAY CONNECT SYSTEM: Easily disconnect the drink tube (an auto shutoff valve prevents leaking) and remove the reservoir from your pack for convenient refilling or in-line filtering
NEW HIGHER-FLOW: Engineered with high performance features including the Blaster Bite Valve with a twist on/off valve
100 PERCENT BPA FREE AND EASY TO CLEAN: Made from the highest quality materials, fully reversible and dishwasher safe
BEYOND LIFETIME WARRANTY: Leak-proof design with patented Slide-Seal top technology opens wide for easy filling and closes securely
Top reviews from the United States
Good because it’s reversible.
This water bladder is reversible, which makes cleaning the inevitable mold much easier. Note that there are two “settings” on it, depending on how you set it up. On the lower setting, it holds only 2.5 liters; on the higher it holds 3.0 liters. I didn’t realize this initially and ran out of water on a few hikes.