Retrosuperfuture Pilastro 3627 sunglasses pair a sharp geometric silhouette with rectangular rims and thick acetate construction. The model stands out for its wide, low‑riding proportions and bottle‑green lenses. Key attributes: Havana | Acetate | CR-39 lenses | 100% UV protection | Adjustable temples (metal core) | Rectangular frame | Thick acetate construction | Geometric silhouette | Logo on the temples | Dimensions & fit: Lens width: 54 mm | Bridge width: 18 mm | Temple length: 145 mm | Wide, low-riding proportions | Regular size R (54 mm) | Composition & care: Acetate | CR-39 lenses | Rinse under running water and dry with a soft cloth provided; avoid wiping lenses while dry. Store in the case when not in use and avoid leaving in closed, hot spaces.