Traveler's Choice's Archer collection combines durability with convenience. This collection is made of 100% polycarbonate hardshell for maximum durability and construction. The abrasion-resistant diamond cut pattern makes it long- lasting and is designed to strengthen the construction to withstand the rigors of travel. Offers a modern feature with the Shield-98 technology that protects the interior lining of the luggage. Includes our Patented 360-degree Dual Cyclone Spherical spinner wheel system that provides a wide wheel base for better traction and stability and a push-button telescopic handle system with a self-locking mechanism. The 21” carry-on luggage spinner includes a USB Port for charging your electronic devices on the go.