FCS Leash Longboard Calf Essential (9') 7mm
FCS Leash Longboard Calf Essential (9') 7mm
SKU:143987
FCS LONGBOARD CALF ESSENTIAL LEASH
Day-to-day performance and reliabilityĀ in a wide range of conditions.

Overview
Day-to day performance and reliability in a wide range of conditions.
Features
- Cord Thickness: 7mm.
- Wave Size:Ā 2 -Ā 8 ft.
- Interchangeable smooth rotating nylon cuff and rail saver swivel assembly.
- Machine stainless steel swivels.
- Engineered polyurethane cord
- Deluxe padded strap
- Wider strap designed to fit around the calf
- Wax comb included
Leash Length Guide
Pick a leash about the same length as your board, or up to 1 ft longer. Never go shorter than the board. Use a thicker cord for bigger waves.
| Board length | Leash length |
|---|---|
| Up to 6'0" | 6 ft |
| 6'1" to 7'0" | 7 ft |
| 7'1" to 8'0" | 8 ft |
| 8'1" to 9'0" | 9 ft |
| 9'1" and longer | 10 ft |
| Cord thickness | Waves (manufacturer rating) |
|---|---|
| 5 to 5.5 mm (comp) | Up to 4 ft (FCS Comp / Helix Comp) |
| 6.5 mm | 0 to 8 ft (FCS Freedom Helix All Round) |
| 7 mm (regular) | 2 to 8 ft (FCS All Round Essential) |
| Big wave (Protect) | 4 to 12 ft (FCS Protect Big Wave), 10 to 12 ft+ (Protect Max) |
Creatures of Leisure: 5 to 6 mm cords suit small waves and competition; 7 to 9 mm cords suit regular to large, powerful waves and are recommended for beginners.
Sources: Creatures of Leisure leash guide; FCS wave ratings from Competition Essential, Freedom Helix All Round, All Round Essential and Protect Big Wave.
Leash FAQ
What length leash do I need?
About the same length as your board. If your board is between sizes, go to the next size up (a 6'6" board takes a 7 ft leash). Don't go more than 1 ft longer than the board.
Thin or thick cord?
Thinner cords have less drag and suit small waves. Thicker cords are stronger and less likely to snap in bigger, heavier surf.
What leash should a beginner use?
Creatures of Leisure recommends a thicker 7 to 9 mm cord for beginners. A leash up to 1 ft longer than the board keeps you a little further from it when you fall.
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