The most user-friendly adjustable fin buckle and strap system on the market.
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 to use, by reducing the effort required for both opening and closing.
This can be mounted on any Mares open heel fin. With universal rubber fin strap included, this is the perfect item to have in your spare parts kit.