Calvin Klein presents these Square Acetate Sunglasses, designed to offer style and protection with 100% UV protection and anti-reflective lenses. Perfect for sunny days, these sunglasses come with an original case, authenticity certificates, and warranty. Key attributes: Brown | Acetate | 100% UV protection | Anti-reflective lenses | Brand name engraved on the temples | Composition & care: Acetate | Clean lenses with water and mild soap. Avoid using dirty or abrasive cloths. Use only original accessories and spare parts.