Xtenex X300 Triathlon Neon Yellow colour-grey Lace migration is the gradual

Lace migration is the gradual movement of the shoe lace toward the forward bend of a shoe

Xtenex X300 Camo Laces are the best elastic laces in the world and are popular with professional athletes

Xtenex X300 Neon Yellow Laces are the best elastic laces in the world and are popular with professional athletes

Xtenex X300 Green Black Laces are the best elastic laces in the world and are popular with professional athletes

Xtenex X300 Beige Laces are the best elastic laces in the world and are popular with professional athletes

Xtenex X300 Triathlon Neon Yellow colour-grey Lace migration is the gradualXtenex X300 Neon Yellow 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