You're more of a low-profile runner. You want privacy, quiet, and peace as you puff out those miles and test the limits of the human body. Embedded rubber nose pads blend into the frame and stop the shades from slipping, sliding, or bouncing. If you need a pair of affordable and stylish sunglasses that are perfect for your next run (or any other outdoor adventure), Knockaround's Sport Collection will help you go that extra mile. Fit & Design: Embedded rubberized nose pads Polarized lenses Super lightweight polycarbonate material UV400 protection FDA approved impact resistant lenses with laser etch logo detail For small to medium sized heads Additional Details: 54mm Lens | 19mm Bridge | 143mm Temple Frame: 142mm Width | 51mm Height Protective pouch included