The X-Lock for fins is a solution for all freedivers who struggle with the problem of loose-fitting fins. This high-quality silicone strap is designed to simply wrap around the foot and the fin and firmly connect the two. The flexibility of the silicone ensures that the strap stays firmly in place without restricting blood circulation or causing discomfort. The X-Lock for fins increases both safety and comfort while diving.

Installing the X-Lock for fins is very simple: first put on the booties, pull the Das X-Lock for fins up to the ankle, then put on the fins and pull the Das X-Lock for fins under the heel. The hard-wearing silicone material is resistant to salt water, chlorine and sunlight, making it ideal for indoor and outdoor use.

With the simple but effective X-Lock for fins, you can also wear a fin where the foot piece is slightly too wide or too large. For female freedivers and teenagers in particular, it is not always easy to find a foot piece that fits narrow feet perfectly. In these cases, the X-Lock for fins helps to get a good grip on the fins and enjoy freediving!