New without tags JanSport Big Student Backpack - Cyberspace Galaxy. The big news with the JanSport® big student backpack is that it now features a dedicated 15in padded laptop compartment. You still get two large main compartments, front utility pocket with organizer, pleated front stash pocket, side water bottle pocket, ergonomic S-curve shoulder straps, fully padded back panel, and zippered front stash pocket keeps all your gear organized. Go Big or go home. Capacity: 2100 cu in / 34L Weight: 1.b 5 oz / .6 kg Laptop Dimensions: 16" x 12" / 41.5 x 30.5 cm Fabric: Recycled 600 Denier Polyester Product Height: 17 1/2" Product Width: 13" Product Depth: 10"