The Oakley OO9013-D055 is a pair of sunglasses with a square frame shape. 

The frame is made of a lightweight and durable material called O Matter, which is designed to withstand impact and provide all-day comfort.

The lens has a width of 55mm, a bridge width of 19mm, and an arm length of 139mm. The lens is made of a high-quality Plutonite material, which offers excellent clarity, impact resistance, and 100% UV protection. The lens is also polarized, which reduces glare and enhances visual clarity in bright sunlight.

The Oakley OO9013-D055 sunglasses are a stylish and functional option for anyone looking for high-quality eyewear that can withstand daily wear and tear.