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Ray-Ban Unisex Rb3721 Square Sunglasses

Based on 43 reviews
Condition: New
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$115.50
Holiday Deal · 50% off was $231.00

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Availability: In Stock.
Fulfilled by Amazon

Arrives Nov 24 – Nov 29
Order within 14 hours and 11 minutes

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At a glance

Condition
New
Lens Width
59 mm
Model
RB3721
Material
Plastic
Item Shape
Square
Lens Color
Light Grey Gradient Dark Grey
Frame Coverage
Full Frame

Description

A new introduction to the ultra-light and easy to wear Liteforce family, RB3721 offers a classic shape with functional elements from injected temple end pieces for added comfort and grip. Available in a variety of classic colors and gold or silver accents with solid, gradient, mirrored or polarized lenses. Ray-Ban sunglasses sold by authorized sellers, like Amazon, are eligible for all manufacturer warranties and guarantees. Click on the Ray-Ban link above the product title to shop the entire Ray-Ban sunglass and eyeglass assortment.

Specs 32

Item model number RB3721
Department mens
Manufacturer Ray-Ban
Product Warranty For warranty information about this product, please click here
Color Black on Gold/Light Grey Gradient Dark Grey
Item Shape Square
Lens Color Light Grey Gradient Dark Grey
Style Name Rb3721

Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Nov 24 – Nov 29

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • Zip Pay in 4
  • Financing through Apple Pay
  • Financing through Google Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


Super cool
Color: Matte Black on Black/Dark Grey Lens Width: 59 Millimeters
Love em, my cat rate went up tremendously!!!
Reviewed in the United States on December 19, 2025 by dantell abston

Best sunglasses
Color: Matte Black on Black/Dark Grey Lens Width: 59 Millimeters
Amazing sunglasses
Reviewed in the United States on December 11, 2025 by Maria Melendez Sanchez

Nice
Color: Matte Black on Black/Dark Grey Lens Width: 59 Millimeters
Nice glasses, case could be a little more firm.
Reviewed in the United States on July 4, 2025 by Jeff Harvey

recomended purchase dont hesitate
Color: Black on Gold/Light Grey Gradient Dark Grey Lens Width: 59 Millimeters
great frame and they are amazing
Reviewed in the United States on February 20, 2025 by Anthony Sanchez

No son originales
Color: Matte Black on Black/Dark Grey Lens Width: 59 Millimeters
El producto es hecho en china
Reviewed in the United States on December 3, 2025 by Ángel Ortíz
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