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5% OFF ALL STORE - USE COUPON CODE "HIFALL26" EXCLUDING BRANDS: RAY-BAN, OAKLEY, COSTA DEL MAR, PERSOL, PRADA, RAY-BAN META, OAKLEY META & MIU MIU
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Guess 7538 Sunglasses - designeroptics.com
Guess 7538 Sunglasses
Add To Cart For Lowest Price
$59.08
$82.00

You save 28%

Color

ADD PRESCRIPTION

Lenses from $29.99 · Ready in 2–7 business days

Guess 7538 Sunglasses

66F - Shiny Red / Gradient Brown - Brown

  • Ships within 1 to 5 Days

    Shipping information is provided by the manufacturer.

GU7538_66F_54
ADD PRESCRIPTION

Lenses from $29.99 · Ready in 2–7 business days

Guess 7538 Sunglasses Guess 7538 Sunglasses Guess 7538 Sunglasses
Guess 7538 Sunglasses
Guess 7538 Sunglasses
Guess 7538 Sunglasses
  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
ADD PRESCRIPTION

Lenses from $29.99 · Ready in 2–7 business days

Add To Cart For Lowest Price
$59.08
$82.00

You save 28%

Color

66F - Shiny Red / Gradient Brown - Brown
52E - Dark Havana / Brown - Brown
01A - Shiny Black / Smoke - Grey

*Swipe to view more color variants

  • Free Shipping
    Free Shipping
  • Price Match
    Price Match
  • Easy Returns
    Easy Returns
  • Licensed Opticians
    Licensed Opticians
DESCRIPTION RATINGS & REVIEWS PRESCRIPTION GUIDE

The Guess 7538 sunglasses bring bold, feminine style to a classic rectangle silhouette. Built from durable acetate in three glossy finishes—shiny red with gradient brown lenses, dark havana with brown lenses, and shiny black with smoke lenses—these frames feature a gently upswept front edge that adds a subtle cat-eye influence without going full retro. The signature gold-tone Guess logo sits prominently on each temple, flanked by sleek metal accents that catch the light.

Acetate construction means these frames are lightweight enough for all-day comfort but tough enough to handle daily wear. The material resists scratches better than standard plastic and holds its rich color without fading. The 54mm lenses provide solid coverage, while the 16mm bridge and 140mm temples deliver a secure, balanced fit for most face shapes. The saddle bridge design (no adjustable nose pads) keeps the look clean and modern.

These sunglasses are prescription-ready, so you can add your Rx lenses and skip the clip-ons. The full-rim frame supports single-vision, progressive, and bifocal lenses. The lenses block 100% of UVA and UVB rays (UV400 protection), which helps reduce long-term eye damage from sun exposure. The gradient brown option on the red frame is particularly practical—darker at the top to block overhead sun, lighter at the bottom so you can read your phone or see the dashboard clearly.

Rectangle frames like the 7538 work especially well on oval, diamond, and heart-shaped faces. The angular lines add definition to softer features, and the medium width keeps proportions balanced. If you have a longer face, the slightly taller lens height helps visually shorten it. The Guess 7538 fits into the brand's accessible luxury lane—fashion-forward styling and recognizable branding at a price that won't make you panic if they slide off the boat.

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Customer Reviews

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E
Ellen Pockoski
Guess sunglasses

Nice glasses but had mistakenly ordered duplicate pair. Designer optics made returning them super easy.

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Frequently Asked Questions

Are the Guess 7538 sunglasses prescription-ready?

Yes, the Guess 7538 frames are fully prescription-ready and can accommodate single-vision, progressive, and bifocal lenses. The full-rim acetate construction provides the stability needed for stronger prescriptions. Simply provide your prescription details when ordering, and the lenses will be custom-made by licensed optical labs.

Do these sunglasses provide UV protection?

Yes, the Guess 7538 sunglasses provide 100% UV400 protection, blocking harmful UVA and UVB rays. This protection is built into the lens material itself, not just a coating, so it won't wear off over time. UV protection helps reduce the risk of cataracts, macular degeneration, and other long-term eye damage from sun exposure.

What face shapes work best with rectangle sunglasses?

Rectangle sunglasses like the Guess 7538 are particularly flattering on oval, diamond, and heart-shaped faces. The angular frame adds definition to softer facial features and creates visual balance. The medium-to-wide frame width works well for most face sizes, though people with very small or very round faces may want to try them on first to ensure proper proportions.

What are the benefits of acetate frames?

Acetate frames like the Guess 7538 offer several advantages: they're lightweight and comfortable for all-day wear, highly durable and resistant to scratches and cracks, hypoallergenic (ideal for sensitive skin), and capable of holding rich, vibrant colors that don't fade quickly. Acetate is also a plant-based material derived from cellulose, making it more eco-friendly than petroleum-based plastics.

What size are the Guess 7538 sunglasses?

The Guess 7538 measures 54mm lens width, 16mm bridge width, and 140mm temple length (54-16-140). This is considered a medium size that fits most adult women comfortably. The 54mm lens provides good coverage without being oversized, and the 140mm temples are standard length for secure, stable wear.

What's the difference between gradient and solid lenses?

Gradient lenses (like the brown gradient on the shiny red frame) are darker at the top and gradually lighten toward the bottom. This design blocks overhead sunlight while allowing you to see clearly when looking down at your phone, dashboard, or reading material. Solid lenses (like the brown and smoke options) provide uniform tint across the entire lens for consistent light reduction in all directions.

Compare With Similar Frames

How the Guess 7538 Sunglasses stacks up against the closest alternatives we carry.

This product
Guess 7538 Sunglasses
Guess Guess 7538 Sunglasses $82.00$59.08
Guess 7554 Sunglasses - designeroptics.com
Guess Guess 7554 Sunglasses $82.00$50.00
  • Similar price range ($50-$59)
  • Same prescription-ready acetate construction
  • Multiple color options available
View frame →
Guess 7483 Sunglasses - designeroptics.com
Guess Guess 7483 Sunglasses $82.00$47.50
  • Same $59.08 price point
  • Same brand quality and UV protection
  • Prescription-ready like the 7538
View frame →
Read the full comparison

Guess 7538 vs. Similar Guess Sunglasses

If you're considering the Guess 7538, you might also be looking at the Guess 7554 and Guess 7483—both women's acetate frames in the same price range. Here's how they compare.

The Guess 7554 ($50-$59) shares the same prescription-ready acetate construction and UV400 protection as the 7538. Both offer multiple color options and the same quality materials. The main difference comes down to frame shape and styling details—if the 7538's rectangle-with-upswept-edge design doesn't quite match your face shape or style preference, the 7554 may offer a different silhouette that works better for you. Check the measurements carefully, as sizing can vary between models.

The Guess 7483 ($59.08) is priced identically to the 7538 and delivers the same brand quality, UV protection, and prescription compatibility. Again, the key difference is styling—the 7483 may have a different frame shape, temple design, or color palette. If you love the Guess aesthetic but want to explore other options at the exact same price point, the 7483 is worth comparing side-by-side.

Why choose the Guess 7538? If you're drawn to the rectangle shape with a subtle cat-eye influence, the bold gold-tone logo accents, and the specific color options (shiny red, dark havana, or shiny black), the 7538 is your best bet. The gradient brown lens option is particularly practical for driving and everyday wear. The 54-16-140 sizing fits most adult women comfortably, and the full-rim design supports stronger prescriptions if needed.

At a Glance

Guess 7554 Sunglasses

Pros:

  • Similar price range ($50-$59)
  • Same prescription-ready acetate construction
  • Multiple color options available

Cons:

  • May have different frame shape or styling details
  • Potentially different sizing that may not fit the same

Guess 7483 Sunglasses

Pros:

  • Same $59.08 price point
  • Same brand quality and UV protection
  • Prescription-ready like the 7538

Cons:

  • Different frame shape may suit different face types
  • Style differences may be more or less bold depending on preference

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