Elastic Shoelace & Fastening System.
One Size Fits AllSuperior Comfort - Adjustable TensionTHE MOST TRUSTED LACEOver 5 million pairs sold worldwide. One size fits all and easy installation.DOUBLE EYELET LOCKOur state-of-the-art double eyelet lock provides the most secure grip on the market.WATER RESISTANTOur laces stay dry through any treacherous terrain.ADJUSTABLE TENSIONOur laces reduce the pressure points at the top of the foot which helps to increase blood flow below the ankle.FLEXIBILLITY6 strand elastic laces move with you and expand for added comfort and support.