Under armour flexlite jr sunglasses gear up the next generation of athletes with eyewear built to perform. Designed specifically for pre-teens ages 11 15 , the under armour flexlite jr. Sunglasses combine lightweight durability with professional-grade eye protection, making them the ultimate choice for baseball, outdoor sports, and everyday wear. Key features: built for action: features a durable, lightweight tr90 polyamide-injected plastic frame with an athletic rimless design for an unobstructed field of view. Stay-put fit: fully adjustable ua armourgrip nose pads and no-slip rubber temple tips keep the glasses securely on your face, no matter how intense the game gets. Maximum protection: 100% defense against harmful uva, uvb, and uvc rays to keep young eyes safe under the sun. Smart design: auto-lock stop hinges provide stability, and a soft microfiber pouch is included for easy cleaning and storage. Warranty: protected for 3 years against manufacturer defects. Eyesize: a: 65mm b: 45.8Mm dbl: 7mm see more help tab for sizing information under armour prescription information direct in: full lens is made with your prescription lenses made with asfse lab. Most popular prescription lenses listed. Most power ranges avaialble with the adapter. For other lens options such as specialty photochromic lenses, and more, see prescription information page. Estimated time frame for prescription: 2-3 weeks. Coatings may add 3-5 days to processing time .