Zippered back compartment fits a 15” laptop. Multiple interior pockets for organization. Exterior material is faux leather. Dimensions Main compartment 15.5” x 11.5” x 4.5” Laptop compartment 15” x 9.8” x 1” Handle 2” Strap 18” - 33” Brand new, never been used, tags and plastic wrapping still on. Comes with the duster bag as well.