The Epoch "Foam 2" model is backed with vented foam to protect your eyes from dust, wind, and debris with a larger fit than the Epoch "Foam". With a sleek curvature designed to perfectly fit your face, the Epoch "Foam 2" frames protect your vision and make your ride twice as enjoyable. No matter what type of bike, road, or mountain you're on these riding motorcycle sunglasses have got you covered. Epoch Eyewear is a Veteran owned and operated company. We are proud to be a part of the Veteran community and build a company that provides jobs and great products.