100% Natural thick rubber toe, heel and overlays - unlimited tactile feedback to all parts of your foot; Reinforced heel cup - increased control; Fingerhole reinforcements - additional PVC layer around fingerholes for less tearing and longer boot life; Front Animal Boot designed with THICK rubber overlay for increased front boot control, Rear Animal Boot designed with THIN rubber overlay for less back boot control to compliment front hardshell boots; Shaped orthotic footbed - contoured arch support for comfort and to enhance your natural motion; Rebuildable long lasting design