The NEW Costa Del Mar CA 10 C-Line Adjustable Eyewear Leash in Black is a stylish and practical accessory for men who wear Costa Del Mar sunglasses. Made in the United States, this lightweight and adjustable holder/lanyard ensures your glasses are always secure and within reach. The classic black color and sleek design make it a versatile piece that complements any outfit. Ideal for those who want to keep their sunglasses handy while on the go, this eyewear leash is a must-have accessory for any sunglasses wearer.