With a classic look that never goes out of style, durable construction, and details for all-day carrying comfort, this customizable backpack is a must-have for the daily commute to school or occasional casual travel. This backpack will add color to any of your journeys. .:Made of 15.5 oz. Soft Nylon .:Lightweight and waterproof .:Adjustable shoulder straps Do more than just exist. Mountains are calling.