Austin 300D Nylon with PVC backing with 600D Polyester with PVC backing;Zipper main compartment with 210D Polyester lining and features padded laptop sleeve that holds most 15" laptops or smaller; Front vertical zipper pocket (approx 13.25"w x 9.75"h); Side Polyester Mesh pocket (approx 4.125"w x 7.5"h); PP web carry handles (approx 26.5"l x 1.125"w); To clean wipe with damp cloth Do not iron; Recommended weight tolerance: 22 lbs; Product Size: 13" w x 15" h x 4.125" d;