This Regular strength/thickness cord is designed to be very versatile and handle a variety of swell sizes and crafts. Do you have a short board? No problem. Do you have a long board? No problem. Are the waves small? No problem. Are the waves medium to large sized? No problem. Get the picture? It can handle a variety of conditions and situations making it very convenient and reliable for you.
The leash cord strength/thickness specifically designed for medium to large surf or longer boards. Ultra-Premium XM POWER CORD is manufactured by XM in its USA, California facilities and benefits from over 30 years of XM urethane cord extrusion research and development using XM's proprietary formula, process and equipment.