Wiley-X SG-1 Glasses/GogglesThe Wiley X SG 1 Smoke Clear Ballistic Sunglasses are the glasses you want with you while you are on active duty. Made with heavy duty ballistic polycarbonate shatterproof lenses, these glasses will protect your eyes at all times. Equipped with convertible temples that clip off with the push of a button, these glasses can transform into protective goggles when needed. The glasses are also equipped with foam rims that seal around your eyes to protect