Is the C5501 prescription-ready?

Yes. It accepts single-vision, bifocal and progressive lenses.

What is the frame made of?

Half-rim titanium. Titanium resists corrosion from sweat and facial oils and won't rust.

Will it irritate sensitive skin?

Titanium is hypoallergenic, so it is a reasonable choice for people who react to other metals.

How does the clip-on work?

A sunglass front clips over the frame. It is a separate piece, so you take it off indoors and store it when not in use.

What does size 52 mean?

It is the lens width in millimeters. The rectangular shape is unisex, so check the frame width against a pair you already wear.

How does it compare with prescription sunglasses?

One frame covers both uses, so you skip a second pair. The trade-off is extra bulk and a less clean look than tinted lenses in their own frame.

Cargo C5501 Clip-on Sunglasses Price History: Lowest $52.99

Q: Where is the Cargo C5501 Eyeglasses Clip-on Sunglasses Size 52 cheapest?

At Designer Optics, for $52.99, as of our latest check.

From Designer Optics

Half-rim titanium frames in a clean rectangular shape for men and women
Titanium resists corrosion from facial oils and perspiration and won't rust
Hypoallergenic titanium won't irritate sensitive skin
Spring hinges flex outward without breaking and reduce pressure on the head
Adjustable silicone nose pads fine-tune the fit
Prescription-ready for single-vision, bifocal and progressive lenses

Materials: Titanium
Fit: 52-19-140: 52 mm lens width, 19 mm bridge width, 140 mm temple length; standard adult size that fits most face shapes
Sizing: Standard adult size (52-19-140) that fits most face shapes comfortably; the rectangular half-rim design works particularly well for oval, round and square faces
Returns: Return Authorization Form required for an RMA number; refunds processed 3 to 10 business days after receipt, excluding shipping charges; return-label or handlin
Shipping: Free shipping within the contiguous US on orders over a minimum; ships to all 50 US states and Canada; in-stock orders placed before 1:00 PM Eastern Time usuall

About the Cargo C5501 Eyeglasses Clip-on Sunglasses Size 52

The Cargo C5501 is a pair of unisex eyeglasses with a half-rim rectangular frame. The frame is made of titanium, which resists corrosion from facial oils and perspiration and does not rust. Titanium is also hypoallergenic, so it won't irritate sensitive skin.

Spring hinges flex outward without breaking and reduce pressure on the head. Adjustable silicone nose pads let you fine-tune the fit. The frame is prescription-ready for single-vision, bifocal and progressive lenses.

It comes in a standard adult size, 52-19-140, which fits most face shapes. The rectangular half-rim design works particularly well for oval, round and square faces.