Pro Lace (Elastic) | Black Category_Running - Road Slip Resistant What stands between

Slip Resistant What stands between you and a lack of traction

Adjustable straps

Help minimise both physical and mental fatigue

slotted carbon fiber plate ensures a smooth underfoot transition with a propulsive feel

Shoe Science says about Endorphin Pro

Pro Lace (Elastic) | Black Category_Running - Road Slip Resistant What stands betweenPro Lace are Elastic No Tie laces that mean you never need to worry about your laces again. Ideal for runners, triathlete, fitness enthusiasts, or even children that just can't tie their laces. The lock incorporates a sliding, spring activated device. The locking device holds the laces in place so they stay secure and maintain the same constant tension on the foot.