Oliver Peoples R-20 Sunglasses combine a bold shield silhouette with a rear-mounted rim and mirrored NXT lenses for high-impact coverage and modern styling. Key attributes: Black | Nero | Acetate | Royal Purple Mirror NXT lenses | Acetate temples | Injected frame construction | Shield design | Rear-mounted rim mounted to back of lens | Semi-matte finish | Roger Federer branded details | Dimensions & fit: Size: 0-143 | Temple length: 125mm | One size | Best for most faces | Face coverage: Standard | Composition & care: Acetate temples | Injected frame | NXT lenses