100% PU leather with polyester interior lining Great size at 18 1/2" L x 12" W x 12" T Interior Zippered Pocket is 10" W x 8" T 10" Tall double Straps Crossbody Straps measuring 43 1/2" at extended length 11" Wide Trolley Sleeve Front Pocket Measures 16"L x 9"W x 2"D Can hold up to 25lbs Perfect for overhead compartment & meets most airline carry on requirements