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Ray-Ban£161.00Visit shop Ray-Ban Sunglasses Men's Round Metal - Black Frame Grey Lenses 47-21, RB3447
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The Ray-Ban Round Metal sunglasses are an essential accessory for adults seeking a timeless, 1960s-inspired aesthetic that prioritizes both style and durability. These iconic frames provide a bold, retro look suitable for everyday wear, though their delicate metal construction requires careful handling to maintain their alignment over time.
| Age Group | adult |
|---|---|
| Colour | Black |
| Gender | Male |
| Series | Round Metal |
| Model Part Number | RB3447 002/B1 47-21 |
| Brand | Ray-Ban |
While marketed as male, the Round Metal series is widely considered unisex due to its classic shape and adjustable fit.
47mm is the lens width and 21mm is the bridge width, indicating the size of the frame.
Yes, most optical professionals can fit prescription lenses into these metal frames.
No, this is the standard Round Metal model and does not feature the folding mechanism found in some other Ray-Ban lines.
This specific model (RB3447 002/B1) features solid-color lenses, which are not polarized.
Gently squeeze the adjustable nosepads closer together or carefully adjust the temple tips for a tighter grip.
Clean with a dedicated lens cleaner and a clean microfiber cloth; avoid using paper towels or tissues which can leave micro-scratches.
To ensure your sunglasses last, it is important to adjust the nosepads gently for a symmetrical fit on your bridge. When cleaning, use only a microfiber cloth and a mild soap-and-water solution to avoid scratching the lenses. Avoid leaving the glasses in high-heat environments like a locked car, as this can stress the frame materials and potentially warp the lenses. Always store the glasses in a protective hard case when not in use to prevent the thin metal arms from bending inside a bag or pocket.
