On a cool, crisp morning when the sun is just beginning to peak out, which sunglasses do you reach for to block out the rays and keep your run on course? A pair of Knockaround Premiums Sport, naturally. Mint rubber nose pads on navy frames keep your shades from slipping and sliding so you can focus on getting in the zone. Ultra lightweight and super durable, these shades are the only companions you need when the miles stretch out in front of you.