Main Body Made From High-Abrasion Synthetic Leather For All Day Comfort Durable And Rugged Injection Molded Tpu Shin Plate Guards Against Rocks And Debris Ankle And Heel Tpu Molds Increase Support And Stability Two Buckle Closures Secure Ankle And Foot For Optimal Fit Innovative Silicone Strap (Pat. Pending) On Shin Provides Fluid Mobility While Riding Integrated Rubber Burnguards Provide Better Grip While Maintaining Heat Resistance Polypropylene Insole Board With A Steel Shank For Excellent Footbed Support Robust Rubber Outsole