The Julbo Sniper M is a protective eyewear used by top athletes for cross-country skiing. Thanks to the hinged structure, it also works great in biathlon. Julbo, a company with over a hundred years of experience in making sunglasses, is known for its overall impression of quality and especially its outstanding optical performance. The clearest lens of these glasses has an impressive light transmission of 90%, the red Cat 2 lens enhances contrast on cloudy days, and the gray lens provides excellent protection when the sun reflects off the snow. - Size M: The smaller of Julbo's two adult sizes, width 155 mm - The lens can be easily tilted out of the way and back into position using a hinge at the rear - Provides excellent protection - Minimized fogging - Secure strap that stays in place - Three lenses: - Clear Clearsight lens, light transmission 90% - Contrast-enhancing Cat 2 lens for cloudy conditions (100% UV protection), light transmission 25% - Glare-reducing Cat 3 lens (100% UV pr