Balenciaga Nano Rectangle AF Sunglasses blend a slim rectangular profile with a refined acetate frame for everyday sun protection and contemporary style. Key attributes: Black | Eastman Acetate Renew | UVA/UVB protection | Category 3 lenses | Adjustable fit | Compatible with prescription lenses | Rectangular frame | Grey lenses | Nano BB metal plaque on temples | Dimensions & fit: Temple length: 14.5 cm | 5.7 in | Bridge length: 1.7 cm | 0.67 in | Adjustable fit | Composition & care: Eastman Acetate Renew | Bio-nylon lenses | Metal detailing | Wipe with a damp cloth and mild soap; dry with a soft, lint-free cloth. Do not use solvents (alcohol, acetone) or corrosive cleaners. Avoid extreme temperatures. Store in original case when not in use.