adidas Kumacross HalfrimPresenting adidas Kumacross Halfrim sports sunglasses. Now your view isn’t boxed in thanks to its semi-rimless construction. Instead the view downwards is unrestricted. Peripheral vision is phenomenal too. And Kumacross Halfrim gives you the greatest side protection.Decentred Vision Advantage polycarbonate lenses give sharp, undistorted views. Since they’re made from polycarbonate, they give formidable impact protection too.They're made from SPX for comfort and all-round durability. While SPX Flex Zones ensure it fits to the contours of your head. Tailor your fit with Kumacross Halfrim’s double-snap nose pads. Grip systems keep the frame in place.adidas' Quick-Change Lens System makes swapping lenses fast and straightforward. This edition is eye-catching in black too. UV400 lenses. adidas sunglasses come with a three year manufacturer's warranty.