F-One Leash Wrist SwivelF Ones wrist leash can now be upgraded to accommodate infinite tacks and endless spins without binding up your bungee leash. With the new swivel, you can stop your wrist leash from twisting up after multiple rotations. Compatible with all F One wings, the stainless steel swivel attaches between the wings leading edge and the leash and includes a neoprene cover for comfort, equipment protection and longevity.