Arc'teryx Borea Black & Blue Ski Backpack Hiking Size: medium Top-loader by design Full-length side zipper allows you to access gear without unloading the entire bag State-of the-art thermo-molded foam shoulder straps are nylon-lined and offer superb support and comfort Floating top-lid pocket and side compression straps stabilize and secure the load Measurements: Length: 25” Width: 12” Depth: 7.5” Weight: 4lbs 15oz