Widely Used: Keep your sunglasses safe and secure during fishing, biking, hiking, skiing, watersports, or everyday wear. Ideal for outdoor enthusiasts!Keep Your Glasses Safe & Handy: This glasses strap is designed for people who often forget or lose their glasses. It helps you keep your glasses nearby, so you never have to search for them again.Comfortable And Durable: Our eyeglass bands are made of nylon rope and silicone, Very lightweight and durable. You won't feel uncomfortable wearing them for long periods, and you'll even forget you're wearing them!Sizing And Specs: Our eyewear retainer Compatible with frame ends larger than 4.5mm. The adjustable design and maximum length of 25 inches are enough to fit all head and neck sizes.