A laptop backpack built for performance A durable, weather-resistant laptop backpack for sport, travel and everyday adventures. The breathable shoulder straps, padded back panel and adjustable sternum strap ensure a comfortable carry, while the weather-resistant materials keep your items dry. Store your 15.6" PC or 15” MacBook® in the thickly padded laptop sleeve which can be accessed from the top opening or quickly with the side zipper. Every Thule Chasm laptop bag is engineered with a perfect blend of enduring materials, intelligent design and muted, natural colors. Protect contents from the elements with a durable, weather-resistant front panel and base Quickly access a phone and small items in the top zippered pocket with soft-lining and mesh walls Protect up to a 16" laptop in the elevated, thickly-padded sleeve Keep accessories secure and easy to locate in the organizational panel with a soft-lined mesh pocket, slip pockets, and bulk storage for a power brick Quickly access your laptop on the go with the side zipper Carry in comfort with the contoured, breathable shoulder straps, padded back panel and fully-adjustable sternum strap Stash a water bottle or other essentials in the expandable side pocket Attach additional gear to your bag with a carabiner and the integrated daisy chains Stay visible and safe with the dedicated bike light attachment loop SPECS: Dimensions (LxWxH) - 8.3 x 11.8 x 21.0 in Weight - 2.25 lb Volume - 26 L