Chase Harper 4200 Hideaway Tail Trunk - Water-Resistant, Tear-Resistant, Industrial Grade Ballistic Nylon with Adjustable Bungee Mounting System for Universal Fit, StuffSack Pocket for Easy Transport, 18.8 Liters of Storage - 12"Lx12"Wx8"H Made in U.S.A Lifetime Warranty Adjustable bungee mounting system for a universal fit. Back zipper compartment converts to stuffsack, folding into itself for easy storage or transport Constructed from Industrial Grade Ballistic 1680D Urethane-Coated Nylon. Water-resistant, Tear-resistant, Highly Durable External Features Include: Full-length zipper compartments on the back and sides, bungee criss-cross top storage, Padded handle for on-the-go use, Highly visible reflective strips on sides and back of the bag for added safety, D-Rings for optional Shoulder Strap Internal Features Include: Key fob hook, bungee mounting system hideaway zipper compartment on bottom - 18.8 Liters of Storage - 12"L x 12"W x 8"H