The Longboard Knee One-XT Leash in 9ft will let you hang ten in style. This longboard leash is strong yet lightweight, the knee strap leaves you free to cruise back to the tail without getting tangled.
 
Features our patent one-piece technology: No Joins | No Weak Points
 
Wave Size: 4ft (1.2m)
Cord Ø: 9/32" (7mm) 
Strap: 38mm Padded
Railsaver: Extra Long