100% waterproof and durable 24oz tarpaulin PVC UV coated saddlebags, all seams are electronically heat welded. Mounting hardware is aircraft grade aluminium, no breakable plastic buckles. Includes 2 lightweight saddlebag liners to easily remove and pack contents. Removable stiffener holds bags shape when empty, firm internal back plate helps to support the bag. Replaceable pad for contact with rack. The compression straps can also be used to mount the Nelson-Rigg dry roll bags, each bag securely mounts using 4 quick release cam buckles and double pull webbing. Measures: 15″ long x 8” wide x 14” high and holds 27.5 Liters per side.