Kaohi Inviz Hybrid Leash w/ Hook & Loop-Black-30" x 7mm

The Kaohi Inviz Hybrid Leash with Hook & Loop connection is a lightweight foiling leash that pairs a 7mm polyurethane coil section with a 30-inch marine-grade Dyneema-style bungee cord. Designed by Encinitas, California-based Kaohi — a brand focused exclusively on watersport leashes — the Inviz Hybrid was developed in collaboration with professional downwind riders including Kane de Wilde and Tomo Murabayashi. The hook-and-loop variant attaches to a waist belt rather than a traditional cuff, keeping the leash connection point higher on the body and reducing interaction with the board and foil during riding.

The hybrid construction eliminates the need for a rail saver. The bungee section threads directly through the board's leash plug or leash string, while the coil section sits closer to the rider's body. This two-material approach cuts weight substantially compared to conventional full-coil foil leashes, and the bungee portion stays quiet against the board — a practical advantage when pumping or linking open-ocean bumps where a slapping leash creates unwanted drag and noise.

• Coil diameter: 7mm
• Bungee length: 30 inches (Dyneema-style marine grade)
• Coil length: 3.5 feet polyurethane
• Unstretched total length: Approximately 4 feet
• Maximum stretch: 6+ feet
• Weight: 4.5–7 oz (varies by connection style)
• Connection type: Soft hook & loop (belt attachment)
• Patent status: US Patent Pending

Kaohi positions the Inviz Hybrid as a leash for intermediate to advanced foilers. Its primary use case is open-ocean downwinding, where minimal weight and low drag matter most, but it also serves wing foilers and SUP foilers who want a less intrusive tether. At roughly half the weight of a standard 11–12 oz foil leash, it suits riders who have moved past the learning phase and prioritize efficiency over maximum pull strength.

The hook-and-loop belt connection on this variant is aimed at riders who already use a waist belt or hydration pack setup and want a clean, cuff-free attachment. For heavier conditions or less experienced riders who may put more sudden load on the leash, Kaohi recommends stepping up to their 8mm Double Coil or Continuous Coil models, which trade some weight savings for additional strength.

Within the Kaohi range, the Inviz Hybrid sits between the company's heavier-duty Double Coil and Continuous Coil leashes and the shorter Inviz Mini, which is tailored for prone foiling and foil-assist sessions. The full-size Inviz Hybrid is also offered with a calf cuff or carabiner belt connection — the hook-and-loop version reviewed here is one of three attachment options sharing the same coil-and-bungee core. Kaohi additionally makes dedicated bungee-style wing leashes for wrist attachment, rounding out a lineup organized by discipline rather than skill level.

In the broader foil leash market, the Inviz Hybrid competes with other hybrid and coil leashes from brands like Dakine, Ocean Rodeo, and Armstrong. Its distinguishing trait is the dual-material construction that keeps overall weight low while still providing enough stretch to avoid sudden yanking after a fall — a balance point that pure-coil and pure-bungee designs each compromise on in different ways.