Bodyboard Leash Length and Thickness Guide
By Dakine | Backpacks, Luggage, Surf, Snow, & Bike Gear Since ... | Published: 2026-10-18
Category: Buying Guides
Learn how to choose the right bodyboard leash length and thickness for your needs. Compare coiled bicep and wrist options from Dakine.
Quick answer
Choose a 4-foot coiled bicep leash for better security and board control, especially in bigger waves. Opt for a 1/4-inch thickness for standard use or 5/16-inch for extra durability in rough conditions.
Why length and thickness matter
The length of your bodyboard leash determines how far your board can travel if you fall off. A 4-foot leash is the standard for bodyboarding because it keeps the board close without tangling. Longer leashes can drag in the water and increase the risk of the board hitting you.
Thickness affects strength and flexibility. A thicker cord (5/16 inch) is stronger and more durable, but slightly stiffer. A 1/4-inch cord is more flexible and lightweight, suitable for most conditions.
Coiled vs. straight leashes
Coiled leashes are preferred for bodyboarding because they reduce drag and keep the cord out of the way. They stretch when needed and retract when not under tension. Dakine's coiled bicep leashes use the same urethane cord technology as their surfboard leashes, ensuring reliability.
Decision rules
- Standard bodyboarding: Choose a 4' x 1/4" coiled bicep leash (e.g., Dakine Coiled Bicep Leash 4' X 1/4") for most conditions. It's lightweight, flexible, and secure.
- Rough or big waves: Opt for a 4' x 5/16" coiled bicep leash (e.g., Dakine Coiled Bicep Leash 4' X 5/16") for added strength and durability in powerful surf.
- Smaller build or preference: If you have a smaller arm or prefer a lighter feel, consider the Coiled Bicep Leash (Small) 4' X 1/4" for a more tailored fit.
- Wrist vs. bicep: A bicep leash keeps the board attached to your upper arm, reducing the chance of the leash tangling around your legs. A wrist leash (e.g., Dakine Coiled Wrist Leash 4' X 1/4") is lighter but can get in the way during flips or spins. Choose bicep for security and control; choose wrist for minimalism.
Product facts
- Coiled Bicep Leash 4' X 1/4": Coiled Bicep Leash 4' X 1/4" — 60% TPU, 15% Polypropylene, 10% Neoprene, 10% Nylon, 5% Stainless steel. The 1/4-inch thickness offers a good balance of strength and flexibility for everyday bodyboarding.

Coiled Bicep Leash 4' X 1/4" - Coiled Bicep Leash 4' X 5/16": Coiled Bicep Leash 4' X 5/16" — same materials but thicker urethane cord (8mm vs. 6.5mm). The thicker 5/16-inch cord provides extra durability for rough waves or heavy use.

Coiled Bicep Leash 4' X 5/16"
Who should choose what
Best for
- Bodyboarders wanting maximum security and board control in all conditions
- Riders who prefer a bicep mount to avoid leg tangles
Not for
- Those who want a minimal, lightweight setup and don't mind a wrist leash

