1) Quality urethane cord and built in swivel on both ends
2) UV stabilized. Designed to return slowly - will stretch to 8 times original length
3) Distinctive webbing and Double lined padded neoprene for comfort
4) Extra laps to stop coming undone
5) Double thickness webbing to keep rail saver stiff & stop folding

6) Surfing leash(leg rope,surf leash,sports products)ISO9001

 Technical data of the leash                                   

Hardness(Shore):90+-2)                       

Specific Gravity(g/m3):1.20                    

Resilience(%):40                                    

Ultimate Elongation(%)>450                

Tear strength:(N/mm)>80