Skip to content
Back to School Discount. $100-$30 Code: BTS30
0
Day
00
Hour
00
Min
00
Sec
  • United States (USD $)
SIZE GLASSES
Search
  • Eyeglasses
  • Sunglasses
  • Featured
  • New Arrivals
  • Knowledge
  • 📏 Find Your Fit ?
Account
Search Cart
  • Eyeglasses
    • Shop By Frame Width
      • All Eyeglasses
      • ≥165MM Wide Frame
      • 160MM Wide Frame
      • 155MM Wide Frame
      • 150MM Wide Frame
      • 145MM Wide Frame
      • 140MM Wide Frame
      • <140MM Wide Frame
    • SHOP BY LENS TYPE
      • Reading Glasses
      • Bifocal
      • Progressive
      • Anti Fatigue
      • Blue-Light Blocking
      • Photochromic
      • see all lens options →
    • Eyeglasses
      • Best Sellers
      • Flash Sale
      • Court Sports Glasses
    • Best Sellers
    • Titanium Glasses
  • Sunglasses
    • Shop By Frame Width
      • All Sunglasses
      • ≥165MM Wide Frame
      • 160MM Wide Frame
      • 155MM Wide Frame
      • 150MM Wide Frame
      • 145MM Wide Frame
      • 140MM Wide Frame
    • SHOP BY LENS TYPE
      • Prescription
      • Polarized
      • Color Tint
      • FL-41 Glasses
      • see all lens options →
    • Sunglasses
      • Best Sellers
      • Flash Sale
      • Cycling Sunglasses
      • Clip-ons
    • Best Sellers
    • for Sale
  • Featured
    • Extra Wide Glasses
    • Ultra Light Glasses
    • Spring Hinge Glasses
    • Reading Glasses
    • RX Cyling Glasses
  • New Arrivals
  • Knowledge
  • 📏 Find Your Fit ?
    Size Guide
    Get A Comfortable Wide Fit

    A few short questions, tailored frame recommendations built for broader facial structures.

    Start Quiz

Daily Eyewear Guide

What Are PD and Segment Height?

What Are PD and Segment Height?

July 20, 2026 — Amber zhu
Ordering prescription glasses online is easier than ever—but accurate measurements are essential for clear, comfortable vision. Besides your prescription, two key measurements affect how your lenses perform: PD (Pupillary Distance)...
Read more
How to Choose the Right Prescription Sports Glasses

How to Choose the Right Prescription Sports Glasses

April 28, 2026 — Amber Zhu
Choosing prescription sports glasses isn't as simple as picking any frame, adding lenses, and hoping for the best. The wrong pair can slide off mid-race, distort your peripheral vision, or...
Read more
How to Read Your Prescription

How to Read Your Prescription

March 10, 2026 — Amber Zhu
Understanding your eyeglass prescription may seem confusing at first, but once you know what each number means, it becomes much easier. Whether you’re getting standard glasses or large-size frames, knowing...
Read more
Why You Need SizeGlasses: The Perfect Solution for Plus-Size Eyewear

Why You Need SizeGlasses: The Perfect Solution for Plus-Size Eyewear

March 3, 2026 — Amber Zhu
Tired of glasses that pinch your temples, leave red marks on your nose, and cause headaches by noon? If you have a wider face or larger head, the "standard" optical...
Read more
How Should Glasses Fit Your Eyebrows?

How Should Glasses Fit Your Eyebrows?

February 11, 2026 — Amber Zhu
Why Eyebrow Fit Matters for Glasses Glasses do more than help you see—they frame your face. And your eyebrows play a key role in how natural or awkward that frame looks. Poorly...
Read more
How to Choose the Right Size Plus-Size Glasses

How to Choose the Right Size Plus-Size Glasses

February 11, 2026 — Amber Zhu
Method 1 1. Stand in front of the mirror.2. Hold the ruler horizontally below your eyes.3. Measure the distance between the left temple and right temple.4. Record the distance in...
Read more

LENS KNOWLEDGE

Eyeglass Lens Coatings: A Complete Guide to Clearer, Cleaner, More Durable Lenses

Eyeglass Lens Coatings: A Complete Guide to Clearer, Cleaner, More Durable Lenses

August 19, 2026 — Zhu Amber
What Are Eyeglass Lens Coatings? When choosing a new pair of glasses, most people focus on the frame and prescription. But the surface of your lenses also plays an important...
Read more
Two American models, a man and a woman, are both wearing glasses with FL-41 lenses.

What Are FL-41 Glasses? Benefits for Migraine & Light Sensitivity

May 29, 2026 — Amber Zhu
Bright lights can be uncomfortable for many people. For some, fluorescent office lighting, LED screens, supermarkets, or even sunlight may trigger headaches, eye strain, or migraines. If you often feel...
Read more
Anti-Fatigue Lenses vs. Progressive Lenses: Which One Do You Actually Need?

Anti-Fatigue Lenses vs. Progressive Lenses: Which One Do You Actually Need?

April 21, 2026 — Amber Zhu
If you spend hours staring at screens and your eyes feel tired, heavy, or strained by the end of the day, you've probably come across two lens options: anti-fatigue lenses and progressive lenses....
Read more
Can Wide Frames Hold High Prescription Lenses?

Can Wide Frames Hold High Prescription Lenses?

April 13, 2026 — Amber Zhu
Choosing the right eyewear can be confusing—especially when you need a high prescription (strong lenses) and prefer wide or oversized frames. A common question we hear is: 👉 Can wide...
Read more
Sunglasses Lenses Explained: Tinted, Polarized & Photochromic

Sunglasses Lenses Explained: Tinted, Polarized & Photochromic

April 7, 2026 — Amber Zhu
When you're shopping for a new pair of large-frame sunglasses, the frame is usually what catches your eye first — but the lens is what does the actual work. The right...
Read more
Single Vision vs. Progressive Lenses: Which is Right for You?

Single Vision vs. Progressive Lenses: Which is Right for You?

March 24, 2026 — Amber Zhu
Choosing the right lenses is just as important as finding the perfect frames. Whether you are looking for everyday clarity or a high-tech solution for aging eyes, understanding the difference...
Read more
Know About Progressive Lenses at SizeGlasses

Know About Progressive Lenses at SizeGlasses

February 25, 2026 — Amber Zhu
At SizeGlasses, we specialize in eyewear for larger frames, offering high-quality optical glasses and sunglasses for plus-size men. One of our most popular features is progressive lenses, which provide clear, seamless...
Read more

FRAMES STYLES

Extra Wide Titanium Glasses 165mm–180mm for Big Head Comfort

Extra Wide Titanium Glasses 165mm–180mm for Big Head Comfort

June 22, 2026 — Amber Zhu
For many men with larger head sizes, finding the right pair of glasses is a daily struggle. Standard retail frames are simply too narrow, turning a necessary medical device into...
Read more
What Frame Materials Are Best for Large Faces?

What Frame Materials Are Best for Large Faces?

March 31, 2026 — Amber Zhu
Finding the right glasses isn't just about lens width. It's about how the frame material responds to your unique head shape. If you've ever ended a long day with red marks on...
Read more
Big Glasses vs Oversized Glasses: Understanding the Difference

Big Glasses vs Oversized Glasses: Understanding the Difference

March 17, 2026 — Amber Zhu
When shopping for glasses, you might have heard the terms “big glasses” and “oversized glasses.” While they sound similar, they actually serve different purposes and are designed with different users in...
Read more
Do I Need Large Glasses Frames?

Do I Need Large Glasses Frames?

February 25, 2026 — Amber Zhu
Choosing the right glasses can be tricky, especially when you have a larger face or need glasses that fit comfortably. If you've been wondering whether large glasses frames are right...
Read more
Sufficient size
HIGH QUALITY
FREE SHIPPING
Free Return
Shop by Categories
  • Progressive
  • Polarized Sunglasses
  • Best for Readers
  • Photochromic Glasses
  • Clip Ons
  • FL-41 Glasses
  • Sports Glasses
  • Flash Sales
  • Spring Hinge
  • Adjustable Nose Pads
  • Pure Titanium
Shop by Size
  • ≥165mm Frame Width
  • 160mm Frame Width
  • 155mm Frame Width
  • 150mm Frame Width
  • 145mm Frame Width
  • 140mm Frame Width
  • <140mm Frame Width
  • Temple Length(<140mm)
  • Temple Length(140-149mm)
  • Temple Length(150-160mm)
  • Temple Length (>160mm)
  • Wide Bridge( >20mm)
help
  • About Us
  • Contact Us
  • FAQ
  • Return & Refund
  • Terms Of Service
  • Privacy & Security
  • Shipping & Tracking
  • Order Track
JOIN US

Subscribe to get your first order 15% off.

Code: sizeglasses

  • Facebook
  • YouTube
  • Instagram
  • TikTok
  • Pinterest
  • Twitter
American Express Apple Pay Diners Club Discover Google Pay JCB Mastercard PayPal Venmo Visa
© 2026 SIZE GLASSES.
Your cart
Spend $0.49 more for free shipping!
Your order is eligible for free shipping!
Checkout
Your cart is empty
Start shopping

Sign Up to get 15% OFF

Save 15% when you sign up for our mailing list. Added bonus, you'll be the first to know about other exclusive offers.