Made Of Combo: 210D Polyester and Matte PU | Double Zippered Main Compartment | Easy-Access Opening | Double Zippered Drop-Bottom Compartment To Keep Your Shoes, Toiletries And Travel Essentials Separate | Convertible And Removeable Zip-Off Bottom | Detachable Padded Shoulder Strap And Carrying Handles | Front Zippered Pocket | Interior Slip Pocket | Padded Laptop Sleeve | Accommodates Laptops Up To 12" | Back Zippered Pocket Turns Into Trolley Sleeve To Fit Over Your Luggage | Tone on Tone Color Enhances Design | Spot Clean/Air Dry