The CHUTE offers immediate hydration on any type of adventure. Whether you're in the back-country or sitting at your desk, the ergonomic high-flow spout is angled and contoured for efficient, full-on hydration. The leak-proof, tethered cap twists off with just half a turn and conveniently snaps into the handle, so it's out of the way when you're drinking. We even put the threads for the cap on the inside of the spout, so you get a comfortable lip seal. The one-piece tether is twice as clever as any you'll see on the market - it keeps the top locked out of your way for one-handed refills on the go.