L.L.Bean Adventure 22" Polyester Telescoping Carry-On Travel Duffel with Wheels, 22 x 12 x 9, Alloy Gray L.L.Bean has improved their most popular medium rolling duffel, loved since 1996 for its durability, fun colors and great price. Now made with recycled fabric, with a new U-shaped zipper that opens wider for easier access. Meets most airline carry-on requirements.