F-One Wrist Leash

The F-One Wrist Leash is a lightweight wing leash built to keep your wing secured to your wrist during sessions. Made by F-One, a French brand with a long history in kite and wing foil equipment, this leash uses a soft neoprene cuff with Velcro fastening paired with a Spectra bungee cord. The bungee construction absorbs shock when the wing pulls away after a fall, rather than transmitting a hard jerk to the rider's wrist the way a static rope leash would. A stainless-steel swivel at the base of the leash prevents the line from twisting during wing rotations and trick attempts. The design is intentionally minimal — no extra connectors or hardware are needed, as the leash feeds directly through the wing's existing attachment loop near the leading edge handle.

• Cuff material: Soft neoprene with Velcro closure
• Cord material: Spectra bungee
• Swivel: Stainless-steel
• Available sizes: Medium, Large, X-Large
• Attachment method: Direct loop-through (no additional hardware required)

This leash suits wing foilers across skill levels who want a simple, reliable wrist tether. Beginners benefit from the security of keeping the wing nearby after frequent falls, while more experienced riders will appreciate the swivel mechanism and low weight during transitions and tricks. The bungee shock absorption is particularly relevant for riders on low-volume sinker boards, where swimming after a lost wing is not a practical option.

The three sizes offered through this retailer — Medium, Large, and X-Large — correspond to different wing sizes rather than wrist circumference. Medium fits smaller wings (roughly 3 m and under), Large covers mid-range wings (approximately 3 m to 5.5 m), and X-Large is intended for 6 m and larger wings. The neoprene cuff itself has a wide adjustment range to accommodate bare wrists or bulky wetsuit sleeves. Riders should match leash length to their wing size so the bungee provides adequate stretch without excess slack.

F-One's current wrist leash sits within their broader wing foil accessory range alongside boards, foils, and wings like the Strike and Swing series. The brand also offers a more granular seven-size leash lineup on their own site — ranging from 75 cm up to 150 cm — with lengths mapped to specific wing-size brackets. The three-size selection available here (Medium, Large, X-Large) represents a simplified retail assortment covering the most common wing sizes.

At USD 50, the F-One Wrist Leash is priced in line with comparable wing leashes from brands like Duotone and North, which offer similar bungee-style wrist tethers in the same range. Where the F-One distinguishes itself is in the integrated swivel and the tool-free loop-through attachment, which keeps the overall system light and straightforward to rig.