Black square keyhole sunglasses give a clean, classic look with a slightly bold front. This pair has a full frame plastic build in a matte black tone, finished with dark smoke lenses for a calm, low-contrast view.

From the front, the shape reads as a soft square with rounded corners. The bridge has a keyhole cut-out, which adds a vintage touch without looking heavy. Small gold-tone accents near the outer corners add a subtle detail that stands out against the black frame.

Because the frame is plastic, it stays light and smooth on the face. The full frame design also gives a solid outline around the lenses, which helps the style look neat from every angle. The temples are straight and simple, matching the same black finish you see on the front. The overall design is straightforward and style-led (no gender is specified).

Fit and sizing

The sizing is 50-22-145 (Width–Bridge–Temple). A 50 mm lens width with a 22 mm bridge can feel roomier through the nose area, while the 145 mm temples give a steady fit for regular wear. If you like a balanced size that covers the eyes well without looking oversized, these measurements sit in an easy middle range. These sunglasses suit everyday plans like walking, shopping, commuting, and travel days when you want a simple pair that matches most outfits. The dark lenses and full frame style also work well for casual outdoor use in bright conditions. Pair them with a T-shirt, a shirt, or a simple jacket—the matte black finish keeps the look easy to match.

Overall, black square keyhole sunglasses are an easy, clean choice when you want a simple frame, a steady fit, and a classic everyday shape.