The expandable carry-on with a built-in garment bag. Fits 5+ days of clothes, with a garment bag that’s there when you need it and tucked away when you don’t. Expands two inches for extra room, all built into an aerospace-grade polycarbonate hardshell. Two more inches when you need them One YKK dual-coil zipper takes it from 48L to 59L. Carry 5+ days of clothes, room for souvenirs included. German Makrolon® Polycarbonate Shell Aerospace-grade polycarbonate made to take the hits and stand up to rough handling. Makrolon is a registered trademark of Covestro Group . Four silent spinner wheels No rattle, no shimmy at a walking pace. And if one ever does wear out, a kit ships to you to swap it out at home. Locked when it leaves you A 3-digit TSA lock built into the zipper stop, plus a hidden mesh pocket for a GPS tracker just in case. A place for the small stuff Hanging zip pocket, removable shoe bag for two pairs, mesh dividers so nothing migrates to the bottom. Made to fit every stride Multiple height settings, so it locks in right where your hand wants it and stays there.