Round
Similar face width and length, with softer curves and a rounded jaw.
Find Your Fit
Face Shape & Fit Guide
Face shape can be a useful starting point—not a rule. Explore frames that complement your natural proportions, then use measurements and comfort cues to find your best fit.
Explore Shape & FitHow to Identify Your Face Shape
Square
A broad forehead and jaw with clear angles and similar width throughout the face.
Oval
Gently rounded contours with a face length greater than its width.
Shop by Face Shape
Round Faces
Angular, rectangular, browline, cat-eye, and geometric lines can add definition.
Shop Frames for Round FacesSquare Faces
Round, oval, panto, and softly curved frames can balance stronger angles.
Shop Frames for Square FacesOval Faces
Balanced proportions work with softly rounded frames and more distinctive silhouettes.
Shop Frames for Oval FacesSize & Comfort
Find Your Best Fit
Use the measurements from a comfortable pair you already own as your best reference. Eyewear measurements are listed in millimetres.
- Frame Width
- The total width across the front of the frame.
- Lens Width & Height
- The horizontal width and vertical height of one lens.
- Bridge Width
- The distance between the two lenses where the frame rests on your nose.
- Temple Length
- The length of each arm from the hinge to the tip.
SUNGLENS Frame Width Guide
Compact135–137 mm
Regular138–141 mm
Wide142–146 mm
More Room Across the Face
Wide-Fit Glasses
Frames with verified total widths of 142–146 mm, selected to provide more room across the face and at the temples.
Shop Wide-Fit GlassesComfort Check
Your frame should not press at the temples, slide down the bridge, pinch the nose, or feel tight behind the ears. Small differences in bridge design and frame curvature can change how two frames with similar measurements feel.