Pro Series® - Robert Killian OCR Edition (3-Pack) Multi-Packs The elastic inside each lace

The elastic inside each lace provides optimal comfort that endurance athletes need when their feet swell while conquering long distances

Lock Laces® Pro Series® is the first no-tie shoelace optimized for obstacle course racers

The lock has been upgraded and strengthened to ensure that the laces remain secure in all conditions

2 lock devices and 2 cord clips and is suitable for lacing up one pair of shoes (3-packs suitable for lacing up 3-pairs of shoes)

Pro Series® - Robert Killian OCR Edition (3-Pack) Multi-Packs The elastic inside each laceWant 3 pairs of the new Lock Laces Pro Series Robert Killian Edition? Make it a 3 pack and save! Lock Laces Pro Series is the first no tie shoelace optimized for obstacle course racers, trail runners, and mountaineers. Robert Killian, a two time obstacle course racing world champion, and Lock Laces ambassador worked closely with Lock Laces to design a product for athletes who never turn down a challenge. The Pro Series laces have a new look to match