Calvin Klein™ - CK21304


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CK21304 Eyeglesses by Calvin Klein™. Shape: Rectangle, Material: Metal, Frame Type: Semi Rimless.

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CK21304 Glasses by Calvin Klein™. The rectangle shape design features a semi rimless metal frame. This model is available in four different color combinations and sizes. Calvin Klein is a world-known fashion brand that offers sophisticated collections of men’s and women’s clothes: it has several special lines that produce shoes, jeanswear, bags, fragrances, underwear, and accessories, including jewelry, watches, and eyewear. The company was established in 1968 by its founder Calvin Klein and his friend Barry K. Schwartz in New York and built its reputation with its striking designs, bold style, and progressive images that inspired and thrilled the clients. The eyewear collections of the famed brand for men and women are inspired by the American roots of the company as well as filled with modern ideas and seductive aesthetics.


TypePrescription Eyeglasses
ManufacturerCalvin Klein
Frame ShapeRectangle
Frame MaterialMetal
Frame TypeSemi Rimless
LensesDemo Lenses
Warranty2 years


Calvin Klein™ - Optical Technology Innovators
Calvin Klein™ - Logo

As a celebrated American fashion house, Calvin Klein distributes its superior products including men’s and women’s apparel, eyewear, watches, shoes, jewelry, bags, and fragrances in more than 110 countries. This famed company launched by a designer in 1968 and named after him, offers modern and distinctive items to distribute them both online and in stores of North America, Asia, and Europe.

The production features innovative design combined with traditional American roots of the brand characterized by its bold style and attention to the tiniest details. People who choose this manufacturer’s clothes and accessories appreciate its American design elements and a fashionable trend-driven look.

Excellent collections of eyewear by Calvin Klein include a wide selection of frames from club and retro styles, to the classic navigator, pilot, and aviator silhouettes. It’s easy to choose from men’s square and rectangular glasses that provide versatility as well as pay attention to cat-eye, butterfly, and teacup sunglasses for women that offer a statement-making and confident look. Each model is crafted meticulously using the best traditions in manufacturing lenses and frames. For creating a more stunning appearance with fancy and high-quality accessories, it’s quite simple to add the outfit with a pair of sophisticated eyewear, watches, and jewelry from Calvin Klein.

As the famous Calvin Klein company celebrates its 52nd year in business, it continues to create an irresistible brand and cultural appropriateness by incessantly developing itself and making successful and strong relationships with consumers.

Work Hard, Play Free

Work Hard, Play Free

Elegant collection

Calvin Klein - Elegant collection

The Calvin Klein eyeglasses and sunglasses collections are crafted following the brand’s traditions and using various combinations of materials with refined details to create modern and sparkling urban glasses for both women and men who prefer a contemporary style. Fashionable and elegant frames are offered in classic shapes and distinctive colors to fit any image of the owner and become a favourite accessory that gives 100% satisfaction and comfort. The company uses only the best materials in production including sturdy plastic and stainless steel to make durable glasses for a perfect fit and long-lasting wearing.

What is special?

Calvin Klein - Classic design
Classic design

Filled with American style and a touch of modernity, urban glasses are created by the most experienced masters.

Calvin Klein - Top-rated quality
Top-rated quality

Calvin Klein’s eyeglasses feature incredible designs, thoughtful touches, perfect fit, and high-quality lenses.

Calvin Klein - 100% eye protection
100% eye protection

The manufacturer uses only superior lenses to protect eyes from the blue light emitted from digital devices.

Calvin Klein

Calvin Klein
Model CK21304
Size Options 54-19-145
Frame Material Metal
Frame Shape Rectangle
Frame Type Semi Rimless
Lenses Demo Lenses
Type Prescription Eyeglasses
Gender Men
Style Casual
Manufacturer Calvin Klein
Warranty 2 years

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Frame Size Guide: How To Measure Your Eyeglasses

Lens width

Lens width (mm)

Bridge width

Bridge width (mm)

Temple length

Temple length (mm)








The first number — the lens size — represents the horizontal width of the lenses. In this case, the openings in the frame for the lenses are 48 mm wide. Generally, the eye size of most eyeglass frames ranges from 40 mm to 62 mm.


The second number — the bridge size — is the distance between the lenses. In other words, it's the size of the "bridge" of the frame that rests on your nose. In this case, the frame bridge is 19 mm wide. In most cases, the bridge size of eyeglass frames ranges from 14 mm to 24 mm.


The third number — the temple length — is the length of the "stems" of the frame, measured from the frame hinge to the back tip of the temple. In this case, the temple length is 140 mm. Temple lengths generally range from 120 mm to 150 mm.

Often a small square (rather than a dash) will separate the eye size and the bridge size on the frame.

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