Who is Jam Square Eyeglasses best suited for? This frame uses a structured square profile with a confident, modern presence, matching the product images and giving the eyes a clear, well-proportioned outline. From an optical fitting perspective, comfort depends on bridge contact, temple alignment, prescription, and pupillary distance rather than face shape alone. It can be customized with suitable single-vision, progressive, bifocal, photochromic, or blue-light-filtering lenses according to prescription requirements.

If you already have a pair of glasses, you can compare the measurements to your current frame. Just look inside your temple to find your frame measurements.

We provide five measurements (in mm) of the frame:

	Eyeglasses For Men
	Size: 50 | 22 | 150
	Lens Width: 50 mm
	Bridge: 22 mm
	Frame Width: 147 mm
	Lens Height: 40 mm
	Temple Length: 150 mm
	Good for PD: 47 -75 mm
	Material: TR90  Acetate Plastic Metal Titanium PEI PC Plate
	Adjustable Temples: No
	Nose Pads: Yes
	Progressive/Bifocal: Supported