SnowShield 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 Ski Carry: Use the external straps to carry skis A-frame style on the outside of the pack Tri-Zip Access: Three-zipper design lets you unzip the side of the pack for quick access to gear stored at the bottom Expansion Panel: Expansion panel unzips to add more storage capacity to your pack Snowboard Carry: Secure a snowboard for easy transportation Adjustable sternum strap slides up and down the harness for a custom fit. Lift Access Quick Release Harness: Easily swing the pack around for quick access on the lift 2L Crux Reservoir with an ergonomic handle for easier refilling, and an on/off lever that makes it easy to prevent leaks 20" long. Price is for each, 7 available.