New Helix Cord: Naturally sourced, corn-based Bio-Resin construction results in a lighter & stronger cord. Inner Helix straightens under load to absorb shock & amplify strength. Helix’s textured cord surface creates smoother water flow resulting in less drag. Lightweight Cuff: Silicone Grip Print - Reduces slipping around ankle. 2mm Neoprene Padding - Thin, light and comfortable. Low Profile Moulded Velcro - Stronger & more reliable. Moulded Pull-tab - New finger grip designed for quick release. Strong Connections: Helix Overmould - Maximizes strength while providing stretch when strained. Reinforced Horn - Elongated & comfortable horn reduces back foot tangling. Slim Railsaver - Made with Hypalon and moulded velcro for extra strength. Titanium Swivels - Super durable, light & corrosion resistant. Features: Cord Thickness: 6.5mm. Leash Length: 6 ft, 7 ft. Specifically made for waves under 0 - 8 ft. The New FCS Helix Cord has Naturally sourced, corn-based Bio-Resin construction that results in a lighter & stronger cord. Inner Helix straightens under load to absorb shock & amplify strength. Helix’s textured cord surface creates smoother water flow resulting in less drag. Features a Lightweight Cuff with silicone grip print to reduce slipping. Moulded Pull-tab - New finger grip designed for quick release.