The Bobster Foamerz wraparound sunglasses stay put and fit easily under a helmet, providing all the benefits of a goggle in a sunglass style. Closed cell foam protects against wind, while also keeping the glasses ventilated, reducing fog. It has a black polycarbonate, lightweight frame with curved arms that hug the head. Gray anti-fog lenses protect the eyes from 100 percent of UVA and UVB rays. A durable carrying case is included as well for convenient transport and protection. Measures 45mm tall, 146mm long, and 133mm wide.