This is a pair of women's memory plastic full-rim eyeglasses made from unbreakable TR90.They might be the most comfortable glasses you will ever wear. The frame features in extremely light weight, super-shape-retaining durability and high heat-resistance, bringing you an amazingly unpredicted comfort for all day long wear .They also fit large heads well and can protect you from any attack during sports and leisure time but just weight up to 50% lighter than acetate frames. This ultra durable and super light weighted frame boasts exquisite rim and legs. The delicate rose pattern on the board legs is designed to express the essence of being a fashion conscious wearer. The total weight with lenses is 18g.