RoadTex 1000 denier nylon Cordura® with PVC coating to repel water and UV protection coating Sidewall and base reinforced for strength and shape retention Reflective piping and logo Two way zippers with heavy-duty pullers Comfortable carry handle Handy internal small-item pockets Clever mounting system includes hook-and-loop horizontal and vertical straps to go around and over sissy bar, securement cinch-strap, pull-down steady-straps and auxiliary D-rings Extra D-rings to attach small bags and accessories 1-year manufacturer's warranty Both models include Rain Cover Sissy Bar Trunk: Four external side pockets with one pouch inside for cell phone or small items Removable shoulder strap 8 D-rings Sissy Bar Tall Trunk: Four external pockets, three with added flat zip-pockets and one with internal pockets for cell phone and other small items Additional side handles for easy carry Storable top loop-straps to carry extra gear Inside cargo-securement straps Standard 21in W x 13in H x 11in D Tall 19in W X 19in H X 10in D