"Insulated bottle pocket keeps your water warmer in the winter and cooler in the summer. Integrated Tube Routing and Therminator Harness are compatible with CamelBak Bottle. Hands-Free Adapter to convert your pack into a hands-free hydration system (Hands-free bottle adapter sold separately). Carries a snowboard vertically. Easy-access organizer pocket for valuables and essentials. Padded MP3 pocket with water-resistant zipper. Helmet carry loop for stashing your helmet while hiking or during transport. Fleece-lined goggle pocket. Features include: 25 Ounce bottle (.75L) 19 x 13.75 x 8.25 Inches (483 x 349 x 210 cm) Cargo: 1328 cu. in. (21.8L) Weight: Empty - 2.38 lbs. (1.07kg) UPC: 844296054091 Product Length: 19 Product Width: 13.75 Product Height: 8.25