Nike Optical Frame combines a square full-rim acetate construction with a comfortable fit designed for everyday prescription wear. Key attributes: Black | Grey | Acetate | Lightweight | Durable frame | Prescription compatible | Case included | Square frame | Full-rim | Modern profile | Dimensions & fit: Lens width: 54 mm | Bridge: 19 mm | Temple length: 145 mm | Lens height: 40.7 mm | Frame width: 127 mm | Large fit | Frame size 54-19-145 | Composition & care: Acetate | Wipe lenses and frame with a soft, lint-free cloth. Use lens cleaner for lenses and avoid abrasive cleaners or high heat.