The redesigned, ultra low-profile Zoid snowpack is packed with winter-ready features to ensure you&';re prepared to endure the elements. Therminator Harness keeps the water flowing (and more importantly, never freezing) from the Crux 2-liter reservoir so you&';ll stay hydrated all day long. The Zoid&';s Lift Access QR harness is specifically designed for chair lift rides so you can easily access your essentials in between carving. Stow securely thanks to Zoid&';s Snow Shield technology, designed to seal your essentials from elements. Snowshed Material: Repels snow and keeps it from sticking to your pack Therminator Harness: Drinking tube zips into an insulated sleeve in the shoulder strap to protect your water supply from the elements Lift-Friendly Design: Slim, low-profile design lets you wear this pack comfortably on the lift Secure zippered pocket keeps essentials in easy reach Adjustable sternum strap slides up and down the harness for a custom fit 2L Crux Reservoir with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks Lift Access QR Harness: Easily swing the pack around for quick access on the lift