Nathan Unisex's Run Laces, Black, One Size

Elastic shoelaces: special, easy to use laces for trainers are ideal for runners, walkers, triathletes, Kids, s people and the elderly Simple to use: a one-time setup is quick and easy, with lace adjustments that keep your athletic Shoes perfectly fitting Unique: This shoelace fastening system keeps laces secure and tight with a lock clasp Universal: works for kids and adults, Boys and girls. Comes in a variety of colours for a perfect fit Secure fit: ultra grippe and super secure, this no-tie shoelace stays in place with flex and support