Description Mares has designed the ABS Plus buckle to improve the release system by increasing the fastening safety. If pressure is applied from only one side, the buckle will not release, or will release only with great difficulty. Both buttons must be pressed at the same time to open the buckle. This new system also makes it easier use, by reducing the effort required for both opening and closing. One pair. Questions? Need help choosing the best gear for you? Contact Us for helpful advice, additional size, colour, and customization options (as applicable), shipping help, and more. Can’t find what you’re looking for? Let us source it for you! The availability of Back Ordered items may vary and require additional shipping time.