Xtenex X300 Triathlon Black Silver Shoelaces Length:75cm All laces are supplied in

All laces are supplied in pairs

1) Binding

This technology addresses the source of footwear related pain and discomfort: lace migration

which often leads to painful blisters

Xtenex X300 Triathlon Black Silver Shoelaces Length:75cm All laces are supplied inXtenex X300 Black Silver Laces are the best elastic laces in the world and are popular with professional athletes; from golfers to distance runners to triathletes. They are also are perfect for anyone who wears casual shoes, senior shoes, orthopedic shoes, medical shoes, diabetic shoes, children's shoes and everyone else in between. Xtenex (indeXed TENsioning nEXus) is a worldwide patented elastic lace technology that produces adjustable tensioning