Protect your kid’s eyes in the digital age with Cruz Kids, a new line of protective glasses from GUNNAR, the leading experts in blue light blocking technology, featuring a durable nylon frame, smudge-resistant lenses in Clear (blocks 35% blue light) and Amber (blocks 65% blue light) options, clinically proven and doctor recommended for safety; key features include a hingeless design for extreme flexibility, complete blue light and 100% UV light protection, a curved nose rest for even weight distribution, and a protective glasses case with clip, suitable for prescription ranges of -5 to +5; specifications include lens width of 49 mm, lens height of 29 mm, nose size of 14 mm, frame width of 121 mm, temple length of 125 mm, and a weight of 16.3 grams (without packaging); included with your purchase are a microfiber pouch and a 12-month warranty.