The Oakley Trillbe X 52 glasses in Matte Black are a timeless pair of glasses. The lenses have the broadness of a square shape with the rounded curves of a circular lens, to flatter all face shapes. The plastic frame is made from O Matter material, a lightweight yet durable nylon infused plastic. This highly flexible material can withstand cold as well as hot temperatures without becoming brittle. The three point fit of these glasses means they only touch the nose and sides of the head during wear, taking the pressure off your ears. This ensures the glasses stay in place securely and comfortably even with vigorous movement of the head. The keyhole bridge holds the glasses on the side of the nose instead of the top, for long wearing comfort. The Oakley logo featured on the temple tips provides subtle design details and show the brands authenticity. These glasses for men and women are the perfect accessory to complement any look. Keep your glasses safe on the go with the included pouch and hard case.