The Ultimate Sunglasses Size Fit Guide For You

Sunnies aren’t just about blocking out those gnarly UV rays—they’re your go-to style move when you're catching rays, cruising the boardwalk, or just vibing out. But with all the different shapes and fits out there, how do you know which ones are the real MVPs for your face? No worries—we’ve got your back (and your face). This Sunglasses size Guide is your ride-or-die when it comes to finding the perfect match.

How to Choose Sunnies for Your Face Shape?

Step 1: Know Your Mug

Before diving into the world of sunglasses, it’s important to discover your own face shape, for a better outlook when wearing sunglasses. Here are some common face shapes and their styles, know what suits you for a day out in those harsh UV rays.

• Oval – Pretty balanced all around, with a smooth jaw and slightly wider cheekbones.
• Round – Full cheeks and a soft jaw—face is usually about as tall as it is wide.
• Square – Strong jaw, angular vibes. Forehead, cheeks, and jaw all about the same width.
• Heart – Wider forehead and a tighter chin. Think sweet, but fierce.
  

Step 2: Match Your Sunnies to Your Shape

Alright, you’ve figured out your shape—now it’s time to pick the sunnies that’ll level up your look. Below, we’ll go through some of the most popular styles shades including aviator sunglasses, flat top sunglasses, wrap-around sunglasses, and square sunglasses, and help you figure out what sits best for your face shape.

Aviator Sunnies - Classic Cool

The aviator sunglasses teardrop-shaped legends have chill written all over them. Rock ‘em if you’ve got oval, square, or heart-shaped faces. They’re a staple in any Sunglasses Size Guide.

Flat Top Sunnies - Sharp & Stylish

With that straight top edge, these flat top sunnies scream bold moves only. If your face is round, square, or diamond-shaped, these bad boys will bring the edge. They can be the perfect choice for people who want a stylish pair of sunnies.

Wrap-Around Sunnies - Sporty & Sleek

If you’re the outdoorsy type or always chasing the next wave, wrap arounds bring full coverage and futuristic flair. Best for oval, round, or heart-shaped faces.

Square Sunnies - Big & Energy

Angular, bossy, and always on point. These frames slap hardest on oval, round, or heart faces. Straight from the top picks in any Sunglasses Fit Guide.

Step 3: Get That Fit Just Right

Style is key—but if your sunnies don’t sit right, it’s a no-go. Here’s a quick Sunglasses Size Guide to keep it comfy and dialed in:

• Bridge Fit – Should chill on your nose without pinching or sliding off. If the bridge is too tight, the glasses will dig into your nose, and if it's too loose, they might slip down.
• Lens Size – Go big if you’ve got a bigger face or stay sleek with smaller frames for a tighter fit.
• Temples –The temples of the sunglasses should sit snugly around your ears without being too tight. If they pinch, you may need to adjust the size of the frame.

Final Sunglasses Fit Size Guide Vibes

Finding your perfect sunnies is all about balancing style, fit, and good vibes. Whether you’re after bold aviators, clean flat tops, sporty wraparounds, or edgy squares, there’s a perfect match waiting in your Sunglasses Size Guide. So, take your time, have fun accessorising with the perfect sunnies for you that can also match both your face shape and personality! Try a few on, and go with what makes you feel at ease.   

Now go soak up the sun, in style. 

Treat your eyes like you treat your skin—protect them daily. SIN Eyewear’s got your back with polarised sunglasses, UV400 sunglasses, and recycled sunglasses for every face shape.