The elastic eyeglass cord by Quiksilver in classic black color is the ultimate choice for every active person looking for safety and comfort. 

It is specially designed and ideal for sports, suitable for all sports, such as running, cycling, tennis, skateboarding, and outdoor activities. 

Thanks to its elastic nature (rubber), it fits securely around the back of the head and provides stable support, ensuring that your glasses remain perfectly stable in place, regardless of the intensity of your movements.

Made from premium Neoprene, this technical strap offers excellent resistance to sweat, water, and long-term use, while drying quickly (quick-dry). 

At the same time, it features a universal design and is suitable for most types of glasses on the market. 

The special elastic end loops easily adapt to both thin prescription frames and wider arms of sports sunglasses, offering a discreet and timeless black style.

The elasticity of neoprene allows you to adjust the holding pressure according to your sport.

> Pro-Tip: For sports with intense impacts or sudden changes in direction (e.g. basketball, beach volleyball, running), push the cord quite far along the arms of your glasses. In this way, the effective length of the elastic is reduced, forcing it to fit more tightly and securely on the head. Conversely, for a relaxed walk, leave it at the end of the arms so you can comfortably hang your glasses on your chest. After training, a quick rinse with fresh water will remove sweat, keeping the cord soft!