The TR90 nylon frame with snap hinge and thermogrip rubber is comfortable and secure

have a round shape

Oakley Sunglasses Crankshaft 9239-03 Matt Black Dark Bronze is an evolution of the Gascan and Fuel Cell classic Oakley's brought bang up to date with the latest styling and typically bold Oakley accents

Oakley's O Matter frame provides durability and lightweight comfort and the Unobtainium nosepads and temples hold the frame securely in place

Montana Sunglasses MP76 Shiny Black Grey Polarized are a glamorous rectangle frame crafted from lightweight acetate

Polaroid Sunglasses PLD 2125/S XW0 5X Blue Grey Blue Mirror Polarized Lumalens Deep Green Ion Polarized The TR90 nylon frame withPolaroid Sunglasses PLD 2125 S XW0 5X Blue Grey Blue Mirror Polarized are a sporty wrap around style with thick temples and large polarized lenses for ultimate protection. The lightweight plastic frame is finished with Polaroid branding on the temples.