Ideal for carry-on or road trip travel, with a protective polycarbonate shell and quadro sphere wheels. Quadro Spherical wheel Custom spherical wheel design for maximum mobility, durability and minimum rolling resistance. Durable Polycarbonate Shell Premium polycarbonate shell with matte-finish, scratch-resistant texture to protect valuable contents. Combination Lock TSA approved zipper combination lock molded into the shell to keep your gear secure. A secure, durable design combined with a stylish molded shell makes the Quadro 22" roller a versatile travel companion. Store your belongings safely with the integrated TSA approved luggage lock and Fuzion zippers by YKKA(R). Proprietary Quadro spherical 4-wheel system provides smooth multi-directional rolling Premium polycarbonate shell with matte-finish, scratch-resistant texture to protect valuable contents TSA approved zipper combination lock Multi-stage trolley handle Fuzion zippers by YKKA(R) with woven-in teeth provide 5X the abrasion resistance over the traditional sewn-in teeth in a low-profile design Internal mesh zippered pockets and zippered panel closure Elastic compression straps with secure buckle closure Molded grab handles on top and sides for easy handling Item # 1393131257 Ideal Fit For Anyone Activity Adventure Travel Product Dimensions 22in H x 14in L x 9in W Weight 6.5lbs Main Body Access Panel Closure Type Zipper Warranty Limited Lifetime External Material 100% Polycarbonate Pack Body High-Impact Polycarbonate Lining 40% Post-Consumer Recycled 135D Polyester Suspension Polycarbonate and HDPE