Timberland Luggage River Valley 21 Inch Rolling Expandable Upright, Olive, One Size Contains no pvc Thermo plastic rubber tpr overmold allows for soft comfortable grip on the signature timberland inverted tube orientation Suitcases are expandable for added packing capacity and feature exterior and interior zipper pockets Oversized 100mm wheels with protected corners and oversized silicone zipper pullers 400 x 400 dobby nylon featuring 600D polyester with 51 percent RPET