Square Sunglasses
Shop square sunglasses in bold, contemporary designs with full UV polarized lenses. Discover men's and women's square sunglasses in wood, acetate, and metal frames. Available in classic, oversized, and retro silhouettes with spring hinges, lightweight comfort, and full UV400 protection for driving, beach days, and everyday outdoor wear.
Protection & Comfort
All sunglasses have premium polarized lenses for clarity and comfort.
Built to Last
Sustainable frames, scratch-resistant lenses, and UV protection for durability.
Peace of Mind
Free shipping, hassle-free returns, and a 12-month warranty with every purchase.
Shop Square Sunglasses Online
Polarized Lenses, Premium Frames: Square Sunglasses Made for Every Look
Square sunglasses are a strong choice for anyone who likes a clean, structured silhouette. The straight brow line and angular corners frame the face with confidence and pair just as easily with tailoring as with denim. Every pair in this collection is built from premium materials: acetate, bio-acetate, real wood, and metal, with polarized lenses and full UV400 protection on most styles. Whether you're drawn to sleek black acetate, warm tortoise, or the natural grain of wood, there's a square style designed to feel like yours.
Square frame sunglasses come in a range of fits and finishes designed for men and women, from oversized statement shapes to small, narrow silhouettes that suit closer-set features. Polarized lenses cut glare for driving, beach days, and bright outdoor conditions, while the angular geometry of a square frame balances the soft lines of round, oval, and heart-shaped faces especially well. Need square prescription sunglasses? Add your prescription at checkout and our certified in-house optician will review every order. Browse our prescription lens guide for full lens details, or shop the collection as-is for polarized shade only.
Shoppers Guide To Buying Square Frame Sunglasses
Frequently Asked Questions
What are square sunglasses?
Square sunglasses are eyewear with rectangular or square-shaped lenses featuring straight horizontal lines and sharp angular corners. The structured silhouette balances softer facial features and gives an outfit a clean, defined edge. Square frames work across casual and formal looks and pair well with materials like acetate, metal, and wood.
Are square sunglasses still in style?
Yes, square sunglasses remain one of the most enduring frame shapes in eyewear, with renewed momentum in 2026 thanks to '70s and '90s revival trends. The clean geometric silhouette translates across seasons and styles, from oversized statement frames to slim, refined cuts. Square frames are a fashion-forward staple that won't read dated next year.
Are square sunglasses suitable for both men and women?
Yes, square sunglasses are a unisex frame shape and work well for both men and women. Sizing, width, and color tone are the main variables, and most of our square frames are available in fits suited to a range of face widths. Black, tortoise, and metal finishes lean classic and gender-neutral, while colored acetates lean more expressive.
What face shapes look best with square sunglasses?
Square sunglasses look best on round, oval, heart-shaped, and diamond face shapes. The angular brow line and structured corners add definition to softer features, balancing curved cheekbones and rounded jawlines. Round faces gain the strongest contrast, while oval faces (generally the most versatile shape) pair well with most square widths. Heart-shaped faces draw the eye upward, and diamond faces are flattered by the visual width across the brow.
Are square sunglasses good for round faces?
Yes, square sunglasses are one of the most flattering frame shapes for round faces. The straight lines and sharp corners create visual contrast against the soft, curved features of a round face, adding structure and length. For best results on a round face, look for square frames with moderate width that sit slightly wider than the cheekbones.
Can someone with a square-shaped face wear square sunglasses?
Yes, but the fit matters more than the shape rule suggests. Square sunglasses can work on square faces when the frame has softer edges, rounded corners, or a slightly wider silhouette to balance a strong jawline. Pure angular square frames may emphasize sharper features, so a rounded square or curved-edge style usually flatters more naturally.
What's the difference between square and rectangle sunglasses?
Square sunglasses have lenses with roughly equal width and height, creating a balanced, symmetrical silhouette. Rectangle sunglasses are wider than they are tall, giving a longer, narrower look. Square frames tend to feel more retro and statement-driven, while rectangle frames read sleeker and more elongated. Both shapes share the same straight brow line and angular corners, so the distinction comes down to proportion. Pick square for visual weight and impact, rectangle for a streamlined fit.
What materials are Kraywoods square sunglasses made from?
Our square sunglasses are made from acetate, bio-acetate, real wood, and metal. Acetate and bio-acetate hold depth of color and finish over time. Wood frames use sustainably sourced hardwoods. Metal frames are made from stainless steel for a refined, lightweight finish.
Are Kraywoods square sunglasses polarized?
Most of our square sunglasses come with polarized lenses as standard. Polarized lenses cut horizontal glare from water, asphalt, and bright surfaces, improving clarity and reducing eye strain in strong sun. They also offer full UV400 protection, blocking 100% of UVA and UVB rays. Check the individual product page for lens specifications on any style.
Do square sunglasses offer UV protection?
Yes, all Kraywoods square sunglasses include UV400 protection that blocks 100% of UVA and UVB rays. This shields your eyes from the long-term sun damage that contributes to cataract risk and other UV-related conditions. UV protection is built into the lenses on every frame, so there's no upgrade or add-on required.
Do you offer oversized square sunglasses?
Yes, our collection includes oversized square sunglasses designed for a bold, statement look. Oversized frames sit wider on the face and offer more coverage, which works well for round, oval, and heart-shaped face shapes. Popular oversized styles include the Ava sunglasses and the Shade sunglasses, a shield-inspired square silhouette.
Can I get square sunglasses with prescription lenses?
Select styles in our square sunglasses collection can be ordered with prescription lenses at checkout. If your frame qualifies, choose your prescription type, enter your details, and our certified in-house optician will review every order before lenses are made in our Canadian optical lab. Single-vision, progressive, and reading prescriptions are supported on eligible frames.
How should I style square sunglasses?
Square sunglasses are easy to style across casual and formal looks. For everyday wear, pair black or tortoise acetate frames with denim and a white tee or relaxed knit. For a sharper look, match a slim metal square frame with tailoring or a blazer. Oversized square frames sit well with summer dresses, linen sets, and beach outfits.
Where can I buy square sunglasses online?
Kraywoods is a Canadian eyewear brand offering square sunglasses in acetate, bio-acetate, wood, and metal frames for men and women, with lenses made in our Canadian optical lab. Most pairs include polarized lenses and full UV400 protection, with prescription available on select styles. Try frames on virtually before you order, and split payment with Sezzle on higher-priced styles. Every order ships free worldwide and is backed by a 14-day return policy and 12-month warranty.