This premium straight surf leash is engineered for durability, comfort, and consistent performance in all water conditions. Constructed from high-tensile TPU using a seamless molded design, it eliminates common failure points while delivering long-lasting flexibility and reduced drag. Dual 360° marine-grade stainless steel swivels allow for smooth, tangle-free movement, while the soft neoprene ankle cuff offers all-day comfort with a secure double-layer Velcro closure and quick-release pull tab. The 7mm cord is built to handle small to medium surf with confidence, making it a reliable choice for surfers and paddlers of all levels. To ensure a perfect fit, the leash is available in three sizes tailored to specific THURSO SURF boards: 6' leash — ideal for the Lancer 5'10? Surfboard 7' leash — pairs perfectly with the Aero 7' Soft-Top Surfboard 8' leash — recommended for the Spire 8' Surfboard