The SR4068 is built as a square-shaped frame in a full plastic construction, front and temples alike, sized at a 50mm eye with 140mm temples for a fit that runs medium to slightly roomy. The polycarbonate lens carries full UV400 coverage, and this style is offered with a broad spread of tints, from a classic G15 green or brown through gradients, mirrored finishes, and a light-reactive photochromic option.

In black, the square plastic front reads as a neutral, do-it-all shade that doesn't pull warm or cool, so it sits under practically anything without competing with an outfit. There's no tortoiseshell pattern or metallic fleck to catch the light here, just a flat, consistent color that looks the same whether you pair it with a suit or a t-shirt.

Frequently asked questions

Will my optician be able to fit lenses into this frame without issues?

Yes — the SR4068 uses a standard Square rim and groove that any local optician can glaze exactly like they would with any other frame, whether you need single vision, progressive, or reading lenses.

Are these prescription glasses, or do I need to add lenses separately?

The SR4068 ships as a complete frame only, ready for your optician to glaze with prescription lenses of your choice, or you can fit a clear CR39 lens yourself if you just need a non-prescription pair.

Is this just a Ray-Ban or Oakley shape with a different label on it?

The SR4068 is an independently designed SR frame — its Square shape takes inspiration from popular styles, but it isn't a replica of any Ray-Ban or Oakley model, and it isn't affiliated with either brand.

What size is this frame, and how do I know it'll fit my face?

The SR4068 has a 140mm temple length in a Square shape; if your current glasses feel right on a similarly sized frame, this one should sit comparably across the bridge and behind the ears.