If you need shades that fit smaller faces, Ryders' Swans are for you. They include 3 shatterproof polycarbonate interchangeable lenses that provide 100% UV protection, making them ideal for varying light conditions. They're also vented to increase airflow and reduce fogging. For long lasting durability, the Duraflex frames bend under pressure without cracking. Plus, thanks to hydrophilic temples and nose pieces that get tacky when you sweat, your Ryders stay on your face even during strenuous activity.