Prada PS B50S 1BO20D sunglasses combine a bold shield silhouette with a metal frame and an acetate top bar. Designed for standout urban wear, they deliver a modern look with practical detailing. Key attributes: Black | Metal | Adjustable nose pads | Thin tapered arms | Capped earpieces | Shield shape | Acetate top bar | Rimless / irregular frame | Dimensions & fit: 36/13/130 | Composition & care: Frame: Metal | Lenses: Polyamide (bio polyamide) | Wipe lenses with a microfiber cloth; store in the protective case when not in use; avoid exposure to extreme heat and harsh chemicals.