Ray-Ban RB3770 Sunglasses combine a narrow oval metal frame with adjustable nose pads for a modern classic look. Designed for everyday sun protection, they offer optional lens upgrades (polarized, gradient or photochromic) for improved visual performance. Key attributes: Orange | Copper | Metal | Polarized lens option | Photochromic (Transitions) lens option | Adjustable nose pads | Oval frame | Full rim | Modern classic silhouette | Dimensions & fit: 52-20-140 mm (lens-bridge-temple) | 54-20-140 mm (lens-bridge-temple) | Recommended face shapes: Oval, Round, Heart, Square | Composition & care: Frame: Metal | Lenses: Crystal/Glass