CHiMi Model 04 Sunglasses combine a square, handcrafted acetate frame with 45mm lenses for reliable sun protection. Designed for everyday wear, they balance clean lines with functional performance. Key attributes: Gray | Acetate | 100% UVA and UVB protection | Category 3 lenses (high glare reduction) | Scratch-resistant lenses | Metal core in frame | Includes protective case and cleaning cloth | Square frame | Clean lines | Handcrafted construction | Dimensions & fit: Lens width: 45mm | Bridge width: 24mm | Composition & care: Acetate | Metal core | CR39 lenses | Wipe lenses with a microfiber cloth; store in provided case.