Rain membrane to add a water resistant yet breathable barrier between the elements and the rider’s feet. Lorica – Cordura outer construction. Perforated Teflon treated nylon lining. Composite inner sole. Removable arch support. Internal heel protection. Internal ankle protection. Internal toe protection. Zipper and Velcro closure system. Full length inner gaiter. Elastic at the calf for a snug fit. Double stitched in all high stress areas. Reflective strip at the heel. Internally padded shin plate. Quilted Achilles area for maximum comfort Non-slip Sidi sole.