Austin 300D Nylon with PVC backing and 600D Polyester with PVC backing; Large top open zipper main compartment with 210D Polyester lining and 3 sided U-shape opening; Front zipper pocket (approx 13.75″w x 6.75″h); One side zipper shoe compartment (approx 11″w x 10.5″h x 9.5″d); Side mesh pocket (approx 9.5″w x 6.75″h and one side zipper pocket (approx 9.5″w x 10.5″h x 2.75″d); Padded 23l handle and removable adjustable shoulder strap (adjusts from 36″l up to approx 57″l); To clean wipe with damp cloth, keep out of direct sunlight to maintain optimal color; Recommended weight tolerance: 33 lbs; Product Size: 20″ w x 11.75″ h x 10.5″ d