Super Grip is a new material from BioThane¨ and has large pimples for maximum grip. With no leather inner it is very soft and supple in the hand. Sewn-on leather fronts with buckles or hook studs/billets. These supple reins won't slip and are comfortable in your hands. Ideal for schooling and shows. Black super grip Biothane with black or brown leather. Horse and pony size. Reins are measured done up as if on a bit, to the buckle at the hand end. Pony 48", cob 52", full 54"