A comfortable 1.5" webbing belt with quick release belt buckle. A D-ring, sewn to back side, allows for quick attachment of coiled leash. 

The Coiled Leash features an energy absorbing break-away mechanism with adjustable tabs to dial-in release tension. Heavy duty swivels are at both the board connection and paddler connection. Coiled Leash attaches to the quick release belt or a Rescue PFD, and has a maximum stretch length of 10'. 

Quick release belt and leash also sold separately.

Check out this review from CKS

Features:

• Heavy Duty 3/8" Urethane coated
• 2/3 coiled and 1/3 straight is 4' long and won't drag thru the water
• Adjustable Velcro break-away leash
• Aggressive double lapping Velcro closure at board interface