Henri de Rivel Advantage Flat Running Martingale Safety Awareness Week 2026 always lends the leather a always lends the leather a good firm grip Features: Built in break over Surefooted low profile sole Unique tread pattern supports frog Innovative sole design provides natural heel (skid) brake Integrated high density inner rim supports load bearing hoof wall Sole width 1 4" (5mm) narrower than sole length Softee leather foam filled collar for comfort and protection Genuine leather upper is comfortable and flexible The Henri de Rivel Advantage Flat Running Martingales are part of the Henri de Rivel line of English saddles and bridles They are crafted in color choices to match the rest of your tack as well as with stainless steel hardware for longevity and durability