Running, rowing, SUP, or cycling—summer is the season of outdoor activities. And just as you’re careful to protect your skin with SPF and UPF garb, it’s important not to forget about your eyes. Sunglasses, while often viewed as a fashion statement, serve a real purpose when it comes to sports. Not only do they keep your eyes safe from UVA and UVB rays, they also allow you to see what’s coming on the water, road, or path ahead. Wondering which pair of sunglasses to invest in? Here are the best sunglasses for your summer workout.