The Kirkland Signature M51 Polarized Sunglasses are durable and stylish, featuring a tortoise shell pattern with anti-reflective lenses that provide 100% UV protection. Made with polycarbonate lenses and a lightweight plastic and acetate frame, these sunglasses are perfect for women looking for a fashionable and functional accessory. The cat eye style and brown lenses add a trendy touch to any outfit, making these sunglasses a must-have for any sunny day.