Highly technical and ultra light, Endure comes with three interchangeable lenses so it can be customized for a wide variety of atmospheric and light conditions. Featuring a specially designed frame with differentiated thickness, these sunglasses adapt to any head/face shape. It is versatle, technincal and lightweight, which makes for a winning combination for all endurance sports, such as long distance cycling. Excellent ventilation and facial supports in anallergic thermo-rubber, contribute to comfort and fit. The lens connects to the frame at one central point, which prevents optical distortion. Additional features include durable Grilamid nylon frame, anatomic nosepiece and anatomic temple ends with slip-proof rises....