Xtenex Ergonomic Shoe Laces

The Xtenex Ergonomic Shoe Laces are designed for active lifestyles, made especially for runners and triathletes. They are crafted from 100% polyester and feature a special elastic core and knot system to keep them securely in place. With better side support and easy-to-adjust knots, they give you a perfect fit for any activity. Product Details: Material: 100% polyester Premium brand tailored for active lifestyles Patented elastic core and knot system Enhanced lateral stabilization for performance Easily adjustable with auto-blocking knots Smart design for enhanced comfort and convenience