This surfing leash has undergone rigorous ocean testing and has been proven for high performance. Its features include a padded neoprene strap for added comfort, a hidden key pocket, marine-grade brass swivels for durability, and a shock absorbing urethane cord. With this leash, you can keep your board close at hand while riding the waves. Padded neoprene strap for comfort Hidden key pocket Marine-grade brass swivels for durability Shock absorbing urethane cord