The JanSport SuperBreak backpack has been the #1 selling school pack for students around the world for nearly 35 years. The SuperBreak has been reinvented almost as many times as it is years old and this year is no different. With 30 or more patterns and colors to choose from, you're sure to find a SuperBreak that Fits You. JanSport's 1 seller. Large main compartment. Front utility pocket with organizer keeps essentials handy. 23 padded back for comfortable carrying of books and other objects. Padded shoulder straps for comfortable carrying of heavy loads. Web ergo handle. Weight: 12 oz. Volume: 25 L. Dimensions: 16.7” L x 13” W x 8.5” D.