Do you have a strong, defined jawline and a forehead and chin that are nearly the same width? Congratulations, you have a beautiful, striking square face shape!
The key to choosing the perfect sunglasses for a square face isn't to hide your features, but to balance them. Your goal is to introduce curves and softness to complement your strong, angular lines.
Here is BAPORSSA’s style guide on how to choose the right frames to beautifully soften the edges and highlight your structure.
1. The Principle: Contrast is Key
A square face is defined by angles. To create the most flattering look, your sunglasses should follow the Contrast Principle:
- Goal: To visually soften the strong jawline and lengthen the face.
- Method: Choose frames with round or curved edges.
By placing circular or curved frames against your angular features, you create a harmonious balance that is both powerful and chic.
2. The Best Shapes to Soften Your Angles
A. The Classic Circle: Round Frames
Round sunglasses are the ultimate counterpoint to a square jaw. They instantly break up the angularity of your face, adding a sense of softness and retro charm.
- BAPORSSA Tip: Look for round frames with a bridge that sits high on the nose to help lengthen the face slightly.
- Shop Link: Explore our classic Round Collection.
B. The Timeless Icon: Aviator Frames
Aviators are universally flattering, but they are a fantastic choice for square faces because of their signature curved teardrop shape.
- The subtle downward curve of the lens softens the cheekbones and jawline.
- The wider top bar draws the eye upward, shifting the focus away from the lower half of the face.
Our Recommendation: Check out the BAPORSSA Oversized Polarized Aviator Sunglasses for a modern, curve-heavy take on the classic.
C. The Stylish Compromise: Oval Frames

Oval frames offer a sophisticated middle ground between round and square. They provide enough curve to soften your angles while maintaining a sleek, mature profile.
- Oval lenses often work well when the frame width is slightly wider than your face, ensuring proportional balance.
- Shop Link: Discover elegant fits in our Oval Collection.

3. Frames to Approach with Caution (The Don'ts)
While fashion rules are made to be broken, if you want the most flattering effect, it's best to be cautious with these shapes:
- Sharp, Thick Square Frames: These frames mirror your face shape, which can make your jawline appear even wider and more severe.
- Small or Narrow Frames: Frames that are too small or narrow will throw off the proportion, making your forehead and jaw look disproportionately large.
Conclusion
A square face is a statement of confidence. Embrace your defined features by selecting BAPORSSA frames that use curves and oversized designs to create a captivating contrast. When you master the art of balance, every pair of sunglasses becomes a powerful style tool.
Find Your Perfect Match: Ready to find your perfect curve? Explore our full range of flattering shapes in the Style Guides Collection.




















