1598/S EX4/IR 55DESCRIPTION The best of BOSS is expressed in these stylish, on trend sunglasses. They have slender proportions, a classic masculine colour palette and plenty of precious details, such as the sculpted metal insert, a symbol of the BOSS brand. The structure is in bio acetate, a material obtained from renewable and recycled resources, and can hold prescription lenses for wear everywhere convenience. INFORMATION Lens Size 55 mm Nose Bridge Length 17 mm