Sports sunglasses: The Alpina Sports 5W1NG have magnetic mounted interchangeable self-colouring and water-repellent mirrored lenses. The lenses also have a Quattroflex polarising filter to increase colour contrast and eliminate glare. For a more comfortable fit, the glasses have both adjustable nose pads and temples, which is connected to the lenses with adjustable joints. This makes it possible to adjust the lens rims to several angles and ensure a more comfortable fit. The temple tips are made from formable material so you can shape them to your preference.