# RB 3721

Introducing the Ray-Ban RB 3721 sunglasses, the perfect accessory to elevate your look! These unisex square sunglasses feature a black and yellow frame with sleek grey lenses, combining style and protection. The metal frame in black adds a touch of sophistication, while the grey polycarbonate lenses provide clarity and UV protection. With a size of 59/17/145, these sunglasses offer a comfortable fit for everyday wear. Whether you're hitting the beach or strolling through the city, the RB 3721 is the ultimate eyewear choice for those who appreciate original Ray-Ban quality. Shop now on Otticanet for authentic products.

## Details

- **Price:** 215.0 USD
- **Vendor:** Ray-Ban
- **Type:** sunglasses
- **Tags:** luxottica, man, not-couponable, woman

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| 59/17/145 | 215.00 USD | In stock |

## Images

- Ray-Ban RB 3721 unisex Black Squared Sunglasses
- Ray-Ban RB 3721 unisex Black Squared Sunglasses
- Ray-Ban RB 3721 unisex Black Squared Sunglasses
- Ray-Ban RB 3721 unisex Black Squared Sunglasses
- Ray-Ban RB 3721 unisex Black Squared Sunglasses
- Ray-Ban RB 3721 unisex Black Squared Sunglasses

## Additional Information

- **Product subtitle:** Black Squared Sunglasses
- **Frame color:** Black
- **Frame material:** Metal
- **Lens material:** Polycarbonate
- **Lens color:** Grey
- **Color description:** BLACK YELLOW/GREY
- **Shape:** Squared
- **Adjustable lens:** No
- **Gender:** unisex

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> Source: [Otticanet](https://www.otticanet.com/products/ray-ban-rb-3721-black-1406901)
> Updated: 2026-09-11