Calvin Klein Sunglasses. Series number - CK23509S. Color code - 438. Shape - Rectangular. Lens Width - 51 mm. Lens Bridge - 22 mm. Arm Length - 145 mm. 100% UV protection. Non-Polarized. Frame Material - Acetate. Frame Color - Blue. Lenses Type - Blue. Rim Style - Full-Rim. UPC/EAN code - 883901157000. Calvin Klein Blue Rectangular Men's Sunglasses CK23509S 438 51. Manufacturer's Packaging Included. Packaging Size And Color May Vary.