Smith vet glasses, whether pedals on the road or on the paths, when you get on the saddle having a good view is essential. Smith Vert Pivlock ™ sunglasses without frame allow you to have a clear and complete vision of the ground in front of you. Forget the distractions and focus on the track on downhill and uphill descents. Thanks to the cylindrical mask lens, these light and thin running sunglasses offer a freer vision than ever. The Pivlock ™ design allows you to pass in a few seconds from the Chromapop ™ lens to the light clear lens based on the external brightness. The noselli and non -slip terminals maintain the glasses firmly in place even on high -speed descents and irregular soils.