The Thule AllTrail X 25L Hiking Backpack in obsidian gray is a durable waxed canvas and polyester backpack perfect for hikes, travel, or everyday use. Constructed with 50% recycled waxed polyester canvas, this bag is designed to be five times stronger and three times more water resistant than traditional waxed cotton canvas. A versatile hydration sleeve is constructed with air mesh to double as a laptop sleeve that fits up to a 15" MacBook. Conveniently access gear on the go with the main compartment side zipper and a front shove-it pocket. A waist belt provides extra stability when you need it and can be tucked away around town or on campus.