This is a pair of full-rim frame made from memory plastic. Memory plastic is a very new type of material used to produce eyeglasses frames. It features extreme lightweight, super-shape-retaining durability and high heat-resistance, bringing you an unpredicted comfort for all day long wear. These glasses can protect you from attack when doing outdoor activities and workout but just weight up to 50% lighter than acetate frames. Total weight is only 17 grams with basic lenses. The lenses shape is rectangular, while the frame is a little of cat-eye style. The shield-shaped metal decorated the front temple makes the frame distinct and diverting. Colors of black, dark red and blue outside with clear inside are for option.