The Devon Nitro™ Paddock boot is a showcase of advanced technology for peak performance. Beautifully crafted from premium full-grain leather, it features Nitro™ technology for top-of-the-line flexibility, stability and comfort plus Shock Shield™ technology for maximum shock absorption.  1.Nitro™ footbed for cushioning and stability  2.Revolutionary Shock Shield™ technology diffuses heel strike impact for maximum shock absorption 3.Waterproof, premium full-grain leather upper 4.Leather lining 5.Dual stretch gore fit system  6.Padded collar and tongue at topline  7.YKK® zipper  8.Lightweight Nitro™ frame for heel and mid-foot torsional stability  9.Duratread™ outsole with rider tested traction zones