The Fastback endurance boot by Gaerne® offers innovation with a sleek new look. The Fastback endurance boot by Gaerne® offers innovation with a sleek new look. The exclusive Gaerne® "Wrap Around" ankle pivot system allows riders to have more ankle support without sacrificing a comfortable fit. With the removal of the top two buckles, it is now possible to accommodate larger legs or the addition of knee-braces because of a wider opening. The heavy-duty burn guard, toe bumper, and the signature Gaerne® sole, give the boot its finishing touches.Wrap-around ankle pivot system, which contributes increased stability and more supported movement.Rubber inner grip guards at the ankle for inc