When you feel the need to go incognito, do so with Saint Laurent's black SL 402 sunglasses. Featuring squared acetate frames and dark brown lenses – which come with essential UV protection – they're a discrete design with silver-tone accents and tonal logo debossing.

• Frame color: black, silver
• Frame material: acetate
• Lens color: brown, grey
• comes in a logo-embossed case, comes with cleaning cloth
• Lens filter category 3
• Made in Italy
• Item number: P00520788