• Auto-locking system that facilitates the fastening of the laces, ensuring they do not loosen easily. • Elastic laces with an ergonomic design that allow for a perfect fit quickly and easily. • Distribute pressure evenly across the foot, offering greater comfort than traditional laces. • Easy to use: slide your shoes on quickly and securely, eliminating the risk of messy laces. • Ideal for everyday life, sports, and leisure activities such as fitness, running, triathlon, yoga, or hiking. • Suitable for children, adults, seniors, and people with disabilities, offering a practical and quick solution. • Reflective material that enhances visibility and safety in low-light conditions. • Each lace is 120 cm long, providing versatility in its use.