Crafted with bio rubber grip pimples for superior grip, the Henry James Saddlery Bio Grip Hybrid Rubber Reins are made with English Sedgwick leather and feature hand stitched leather stoppers every 5cm. These reins offer a thicker design suitable for all equestrian activities. Key features include bio rubber grip pimples, hand-stitched leather stoppers placed every 5cm, a 20mm width, 8mm thickness, a nylon inner, martingale stoppers, and billet fastenings.