Everything you love about our Universal Fit retainer. now in a fun-sized length for adventurous kiddos. Durable 3mm braided nylon rope makes this retainer built to last and the molded rubber ends fit a wide range of frames. Made in the USA for over 40 years. the Universal Kids retainer is a no-brainer for keeping you and your kiddo locked into enjoying your adventures instead of retrieving their eyewear from the wild.