6 Pcs Sports Glasses Strap Stretchy Neoprene Elastic Cord Retainer Strap Band for Sports Eyeglass Neoprene fast-drying material- Soft sunglasses strap neoprene eyeglass strap made of lightweight neoprene, comfortable to touch, and durable to use. ​The neoprene sunglass cord lightweight strap would float on the water when swimming and be fast drying Size: Elastic glasses sports strap sport band each strap size is approx. 42 cmx2.1cm, fits most size eyeglass and sunglass but is not suitable for the too wide and too thin or metal string for glasses strap for water sports frame, The floating eyewear retainer is lightweight and washable, which is convenient for you to carry and use Sports Easy to use: You can glasses sports bands ​insert both end of strap into your cords for glasses frame, appropriately move eyewear strap to find the right wearing position The floating sunglasses band straps can effectively keep the glasses in place and you can wear them on the head or around the neck to avoid missing your eyeglasses Anti-slip- Both glasses band strap ends of the straps can hold your eyeglasses strap sport tightly to prevent glasses fall off your nose. The neoprene sunglasses cord straps can float on the water, helping you to do outdoor activities and water sports without worries Application: Perfect glasses retainer strap sport for sports, running, hiking, jogging, swimming, beach, and more, the strap can keep you from losing your glasses in a sudden burst of surf at the beach Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.