Designed to be stylish, yet durable and flexible enough for active kids, the Flex was built using our Rec Specs pro-sports DNA. Part of the Rec Specs Active frame collection, the Flex was engineered to withstand the daily abuse of youth at school and at play. They are lightweight, hypo-allergenic glasses for kids built for all-day comfort and vision performance. Size: A: 51.9 B: 34.9 ED: 54.9 DBL: 16 TL: 120 Features and Benefits: Frames are designed using Rec Specs sport DNA to hold, hug, and take the abuse throughout a kid’s day at school and play. “Virtually Indestructible” injected high performance polymer frame construction with TPR overmold. Hypo-allergenic, medical grade, and chemical resistant frame materials Comfort nose pads Unique 3D contoured, flexible hugging temples that don’t require traditional adjusting (but can be adjusted) with strap hole. Lenses: Liberty recommends a 1.53 BluBlokTM lens with the 2x2 ProCoat, featuring dual coating, double-sided anti-reflective and fast fog recovery coatings for digital eyestrain protection and maximum vision performance. Brand: Rec Specs Active Activity: School, play & everyday Feature: Virtually Indestructible material for all-day comfort & durability Lens Features: Fog and AR available upon request