Manufacturer:Wenger Model No. :OF1004.01 Gender:Unisex Technology:X-Kross System - Functional Lens - Running UV protection:100 % UVA / UVB 400 Color:Active Red Dimensions:Height approx. 44 mm Scope of delivery:1 x Functional lens (Lens) Info Functional lens: Wenger X-Kross sports glasses Functional lens RUNNING made of polycarbonate. ACTIVE RED tint for contrast enhancement. 100% UVA/UVA 400 protection. Holes in the nose area reduce heat build-up. The open pane allows the heat to escape upwards. X-Kross System Information The X-Kross system is designed for all those who are active outdoors all year round and exercise in a variety of ways. The eyes are exposed to several influences, which X-Kross covers in a variety of ways and supports the eye in its function. Depending on the sport, balancing constantly changing factors such as temperature, light conditions and speed is the biggest challenge for sports glasses. Eye protection and sharp vision are the focus here. For a long time, spectacle wearers in particular were at a disadvantage here and found an optimal solution in the Wenger X-Kross.