You are purchasing 3 Birdz Oriole padded glasses, one of each clear, smoke and yellow lenses. Measurements are about 5-1/8″ from inside arm to inside other arm and lenses are 2-1/2″ wide by 1-3/8″ tall. Arm length is about 4-3/4″. The Oriole is the standard when it comes to riding glasses. The unique aerodynamic design of the Oriole riding glasses has a universal fit, no matter the shape and size of your facial features. The Oriole is constructed of a high quality frame that has comfortable rubber ear tips. The padding is a vented EVA foam that allows adequate ventilation while keeping your eyes protected from the rushing wind. The UV400 lenses offer protection from the harmful UV rays of the sun. The lenses are anti-fog ensuring that your vision will remain unobstructed. And most of all, the shatterproof polycarbonate lenses keep your eyes safe, giving you maximum protection.