The YETI Crossroads 27L Backpack is made with a no pressure back panel, and is both water and abrasion resistant, which already makes it both a sturdy and comfortable backpack, but it doesn’t stop there. It was designed with a ground control base, and made with tuff skin nylon, which is inspired by motorcycle gear. This tough backpack has a large main compartment and two Rambler bottle pockets for convenience. This backpack is strong enough to cross any land and terrain securely on your back!