Yeti Crossroads 27L Backpack - Navy Your No-Compromises Backpack. Thought you couldn't have a backpack tough enough to go from the train to the trailhead? Think again. The Crossroad 27L pack yearns for a detour from your daily routine. Made from 700 Denier, water and abrasion-resistant TuffSkin Nylon, this bag makes no compromises. It's built with a large main compartment, two Rambler Bottle pockets, and opens wide for easy loading and unloading. Pro tip: When you're traveling, secure your pack to the top of your roller with the luggage pass-through sleeve. Ergonomic Our contoured shoulder straps are backed with EVA Foam to offer an ultra-comfortable carry all day long. The no-pressure back panel is engineered to sweep away from the lumbar-because your back strength is better used for bouldering. 360-Degree Padded Laptop Vault Don't stress about unexpected bag drops-a suspended sleeve has wraparound padding for extra protection. The sleeve will fit most 13" and 15" laptops.