2024 North Calf Leash

The 2024 North Calf Leash is a coiled board leash from North Action Sports, designed for wing foiling, surfing, and stand-up paddleboarding. It attaches at the calf rather than the ankle, which positions the coiled cord higher on the leg and helps keep it above the waterline during foiling. The leash features a 6-foot coiled polyurethane cord, dual stainless steel swivels, and a neoprene cuff with a no-slip inner lining. It ships as a one-size-fits-all (O/S) accessory in black.

• Length: 6 ft (coiled)
• Cord: 7 mm high-grade coiled PU
• Swivels: Double SS316 stainless steel (both ends)
• Cuff: Lightweight neoprene with KnitFlex lining and silicone inner grip
• Closure: Injection-moulded Velcro
• Other features: Easy-grab finger tab, slimline rail saver
• Size: One size (O/S)
• Color: Black

This leash suits wing foilers at any skill level who want a secure board connection without the cord dragging through the water or catching on their hydrofoil assembly. The calf-mount position is particularly useful for riders who gybe and tack frequently, since it keeps the leash further from the feet and deck than a standard ankle attachment. Riders transitioning from prone surf or SUP foiling will also find it functional, as the coiled design and dual swivels reduce the likelihood of tangling around foil components.

Because wing foil leashes bear loads that differ from traditional surfboard leashes — the board can sail downwind quickly after a fall — the double-swivel construction and reinforced rail saver address the higher retrieval forces typical of foil setups. Beginners who fall often and experienced riders who want a simple, reliable tether both benefit from the coiled format, which retracts to stay compact on the water.

Within North's own leash range, the Calf Leash sits between the less expensive Coiled Ankle Leash (a similar coiled design that attaches lower on the leg) and the pricier Waist Board Leash, which uses a waist harness attachment and quick-release mechanism for riders who prefer to keep the tether entirely off their legs. North also offers a Quick Release Board Leash for foilers who want an emergency disconnect option — a step up in both complexity and cost.

Compared to calf leashes from other wing-foil brands, the North Calf Leash is a mid-priced accessory. It competes directly with options like the Duotone Calf Leash and the Ozone Wing Foil Leash, both of which use similar coiled-cord and dual-swivel designs at comparable price points. The main differentiators between brands at this level come down to cuff comfort, cord thickness, and swivel quality — areas where the North leash's neoprene cuff with silicone grip and marine-grade SS316 hardware hold up well on paper.