600D Polyester with water repellent finish, bluesign® approved material 1200 cubic inches [ 20L ] 19 x 12 x 10 [ 48 x 30 x 25cm ] 1.9 lbs. [ .86kg ] Zippered closure, Rescue whistle on sternum strap Women's specific fit Vertical snowboard carry, Diagonal / A-frame ski carry, Horizontal snowboard carry option Quick dry mesh padded back panel Snow tool/shovel pocket with sleeves Large fleece lined goggle pocket, External quick-stash pocket, Internal mesh pocket, Hydration / Laptop sleeve fits most 15 laptops 38mm web belt Enough room for big missions if you pack light or smaller ones if you bring extra gloves, extra layer, extra chocolate bar—you get the idea. The Team Heli Pro 20L is the small, do-it-all pack with features demanded by backcountry or slackcountry exploration, including purpose-built snow tool sleeves, a large fleece-lined goggle pocket, and hydration sleeve that doubles as laptop storage off the mountain. Dakine Womens Heli Pro 20L Backpack Grapevine