JChronicles 21 inch Carry On/Rolling Duffle Bag 100% Polyester 100% Polyester material with Durability. FAA approved Carry On Bag that can pull by extendable handle with rolling wheel. Zipper Top Closure with Large Front zipper pocket & Inside zipper pocket & open pouches Measurment: Bag-21"W x12"H x11"D with Double Extendable Handle-11" - 20" Extendable Shoulder Strap for easy carry-on ( upt to 45" )