Henri de Rivel GripX Rubber Reins are crafted to provide a secure grip while providing extreme comfort. Made from high-quality vegetable tanned leather and textured vulcanized rubber, these 54” reins will remain stable in your hands and not slip even in the most extreme conditions.  The 5/8” wide leather combined with 3/4” wide rubber come with stainless hook stud ends.  Five distinct and unique grips - Ergo, Extreme, Dress, Magna and Pro will be suitable for your every need and requirement.