Croakies Terra System Non Adjustable Eyewear Retainers, XL Tite Ends, Black 96% Nylon, 4% Rubber Made in US Fits large frames Comes with one pair of XL titer ends Colorfast and washable Made in the USA Compatible with Croakies float kit accessory Comes with one pair of XL tite ends (large to extra-large frames) Durable woven rope Made in the USA Float kit compatible 24 inches long