Smith Factor Interchangeable Sunglasses - Polarchromic

Go for a run, ride, or ski with the Smith Factor Photochromic Polarized Interchangeable Sunglasses. Theyll go the distance during any outdoor activityif you can. The polarized lenses fight glare so you dont have to squint when the sun hits the pavement, water, or snow. Photochromic lenses change with varying light conditions, so when it gets light, these get dark, and when it gets dark, these lighten up. If a storm rolls in and you still need eye protection, choose one of the four lenses that come with the Factor Sunglasses to suit your needs. Hydrophilic Megol nose pads keep these puppies in place, no matter how sweaty you get. *See sizing chart for lens information.