-26%
Calvin Klein CK23525N 001 - Black
Calvin Klein CK23525N 410 - Navy
Calvin Klein CK23525N 438 - Blue
Calvin Klein CK23525N 605 - Matte Burgundy
Calvin Klein CK23525N 208 - Sand
Calvin Klein CK23525N 209 - Transparent Beige
Calvin Klein CK23525N 001 - Black
Calvin Klein CK23525N 410 - Navy
Calvin Klein CK23525N 438 - Blue
Calvin Klein CK23525N 605 - Matte Burgundy
Calvin Klein CK23525N 208 - Sand
Calvin Klein CK23525N 209 - Transparent Beige

Calvin Klein CK23525N Eyeglasses

Original price was: $179.99.Current price is: $132.95.

- +
SKU: Calvin-Klein-CK23525N Categories: , ,
 
1. Choose your usage
Disclaimer:

  • SINGLE VISION

    General use lens
    Distance


    $ 8

    SELECTED

  • NEAR VISION

    Reading Glasses
    Near / Reading


    $ 5

    SELECTED

  • OmniLux® NAL®

    OmniLux® NAL® HD Digital Multifocal Lens With Single Vision Experience

    $ 120

    SELECTED

  • PROGRESSIVES

    Combined Distance, intermediate & Reading
    No Line

    $ 70

    SELECTED

  • BIFOCAL WITH LINE

    Combined Distance & Reading


    $ 65

    SELECTED

- No prescription information necessary for non-prescription glasses -

2. Enter your prescription
Rx
Right(OD)
Left(OS)
Sphere (SPH)
Cylinder (CYL)
Axis
PD

(Tips:Very Important to have PD for RX lenses)
( +$40.00 )
Rx
Upload Prescription
Upload your prescription. You can upload your prescription as a JPEG, JPG, GIF, PNG, or PDF file.

Upload Prescription

1. Usage & 2.Your Prescription
Disclaimer: Glasses prescription are different from contact lens prescription.
Rx
Right(OD)
Left(OS)
Sphere (SPH)
 
 
Cylinder (CYL)
 
 
Axis
 
 
Addition (ADD)
 
 
PD

Prescription Image

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3. Select lens material
Disclaimer:
Based on the values in your prescription, we try to recommend the lens that will give you the optimum vision correction and thinness of lens. We do not recommend more expensive high index lenses if we do not think it will result in a noticeably thinner lens, though you are free to choose any lens available. The recommended lens will always be clear.

  • CR-39

    1.50 Standard Lens
    Abbe: 58 Very Good
    AR coating recommended

    $ 69

     

    SELECTED

  • Trivex

    Index 1.53
    Abbe: 43 Good
    Impact resistant
    AR coating recommended

    $ 94

     

    SELECTED

  • Polycarbonate

    Index 1.59
    Abbe value: 32 Just OK
    Impact resistant
    AR coating recommended

    $ 80

     

    SELECTED

  • 1.60 HIGH-INDEX

    Abbe: 34 Good
    35-40% Thinner than Standard*
    AR coating recommended

    $ 104

     

    SELECTED

  • 1.67 HIGH-INDEX

    Abbe value: 32 Just OK
    50% Thinner than Standard
    AR coating recommended

    $ 115

     

    SELECTED

  • 1.74 HIGH-INDEX

    Abbe value: 32 Good
    65% Thinner than Standard
    AR coating recommended

    $ 169

     

    SELECTED

  • Demo Lenses

    $ 0

     

    SELECTED
4. Lens type and coatings
Pick your add-ons below.

  • NO AR Coating

     

    NO AR Coating

    ✓ NO Anti-Reflective
    ✓ Scratch Resistant Coating


    $ 0

     

    SELECTED

  • Premium AR Coating

     

    Premium AR Coating

    ✓ Premium AR
    ✓ UV Protection
    ✓ Scratch Resistant Coating


    $ 45

     

    SELECTED

  • Super Hydrophobic AR

     

    Super Hydrophobic AR Coating

    ✓ Super Hydrophobic AR
    ✓ UV Protection
    ✓ Scratch Resistant Coating

    $ 55

     

    SELECTED

  • COMPUTER LENS

     

    COMPUTER LENS

    ✓ Blue Blocker (Digital Light Protection)
    ✓ UV Protection
    ✓ Super Hydrophobic AR
    ✓ Scratch Coating

    $ 85

     

    SELECTED

  • Photochromic

     

    Transitions®

    ✓ Transitions® GEN S™
    ✓ XTRActive®
    ✓ Scratch Resistant Coating


    $ 105

     

    SELECTED

  • Sunglasses

     

    Sunglasses

    ✓ POLARIZED®
    ✓ Tint, Gradient Tint
    ✓ Scratch-resistant coating


    $ 0

     

    SELECTED
 
132.95 30 $

Product Price with lens options: $: 132.95

Selected Lenses Price Only $:

Price after discount on Lenses (30%) $: 30

Total Cart Product Price After Discount $:

The Calvin Klein CK23525N Eyeglasses combine modern sophistication with durable craftsmanship, making them a versatile choice for men who value style and comfort. Featuring BIO INJ-G850 eco-friendly plastic, full-rim rectangle design, and spring hinges, these frames offer both strength and a contemporary aesthetic.

Calvin Klein CK23525N Eyeglasses Authentic Men’s Rectangle Plastic (BIO INJ-G850)

Color:
001 Black
208 Sand
209 Transparent Beige
410 Navy
438 Blue
532 Transparent Gradient Mauve
605 Matte Burgundy
Size:
51-16-145 B 35.3
Gender:
Men’s
Brand
Calvin Klein
Rim Type
Full Rim
Spring Hinges
Yes
Frame Shape:
Rectangle
Material
Plastic (BIO INJ-G850)
Lens Compatibility
Friendly
Optional Upgrades:
Transitions® light-adaptive, blue-light filtering, Polarized or Tinted sun lenses, premium anti-reflective coatings
Collection:
Eyeglasses
Shipping Weight8 oz
Shop the Calvin Klein Eyeglasses CollectionShop Men’s Glasses

Calvin Klein CK23525N Eyeglasses – Authentic Men’s Rectangle BIO INJ-G850 Frames
Clean, versatile, and designed for all-day wear — the Calvin Klein CK23525N eyeglasses feature a classic rectangle shape crafted from eco-friendly BIO INJ-G850 plastic, delivering lightweight durability with a refined look. Perfect for men seeking timeless style with modern comfort.

 

Calvin Klein CK23525N Eyeglasses Overview

The Calvin Klein CK23525N delivers a bold rectangular silhouette that balances professional style with everyday wear. Made with lightweight yet sturdy BIO INJ-G850 plastic, these frames are designed for long-lasting comfort.

Frame Details

51-16-145 Measurements

With lens width of 51mm, bridge size of 16mm, and temple length of 145mm, the CK23525N ensures a precise and comfortable fit for men seeking balanced eyewear dimensions.

Material & Build

Crafted from eco-conscious BIO INJ-G850 plastic, these frames combine durability with sustainability, while spring hinges add flexibility for daily use.

Color Options

Available in: 001 Black, 410 Navy, 438 Blue, and 605 Matte Burgundy – allowing you to choose the perfect finish for your personal look.

Lens Compatibility

The CK23525N is compatible with prescription lenses, single vision, progressive, bifocal, and even prescription sunglasses. Choose clear, transition, or tinted options to customize your eyewear to your lifestyle.

Shipping & Returns

All orders over $199 qualify for free shipping. Returns depend on your purchase type: frames-only orders follow a different return process than frames with lenses. For full details, please see our Customer Service & Returns Policy.

Frequently Asked Questions (FAQ)

Are the Calvin Klein CK23525N Eyeglasses authentic?

Yes, all eyeglasses sold are 100% authentic and backed by Calvin Klein’s quality standards.

Can I order these frames with prescription lenses?

Yes, you can select from single vision, bifocal, progressive, or sunglasses lenses when placing your order.

Do these eyeglasses come with spring hinges?

Yes, the CK23525N features spring hinges for improved flexibility and comfort.

What is the return policy for these eyeglasses?

Returns vary depending on whether you purchase frames only or frames with lenses. Please review our customer service page for details.

Is shipping free?

Yes, shipping is free on all orders over $199.

Explore More

👉 See All Calvin Klein Eyeglasses
👉 Browse Men’s Eyeglasses

Calvin Klein Eyewear Collection

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Frame Size: 51-16-145 B 35.3

  • Lens Width (A): 51
  • Bridge Width (DBL): 16
  • Temple Length: 145
  • Lens Height (B): 35.3
Understanding Eyeglasses Frame Size

  • Frame size typically includes three key measurements:
    • Lens Width (A) Eye Size – the horizontal diameter of one lens
    • Bridge Width (DBL) – the distance between the two lenses
    • Temple Length – the length of the arms from hinge to end
    • Lens Height (B) – the vertical diameter of one lens
    • All measurements in mm
    • Eyeglasses Frame Size Guide - Read more…
    Single Vision Single vision lenses are prescribed if you need correction for one field of vision, either for distance, intermediate (computer), or items up close (near vision). Single vision has the same optical focal point or correction over the entire area of the lens.
    OmniLux® NAL®

    NEW!

    		 OmniLux® HD Digital is a new concept in multifocal vision. It is not a bifocal, trifocal or progressive (PAL) lens. OmniLux® NAL® is the World’s First NAL® (Natural Accommodation Lens) lens. Lenses provide a Single Vision viewing experience with continuous, sharp, natural vision at any gaze from distance to near without waves or distortions. There is no adaptation period. Read more...
    Progressive LUXVIEW® HD Digital - Provide a smooth transition from distance correction to near correction, eliminating segment lines and allowing clear vision at all distances, including intermediate.
    Bifocal Flat Top 28mm Bifocal lenses are used for distance and near vision correction with a separating line at the near vision / reading segment. The upper part of the lens is generally used for distance vision, while the lower part is used for near vision, with a flat 28mm line separating the reading segment.
    Bifocal Flat Top 35mm Bifocal lenses are used for distance and near vision correction with a separating line at the near vision / reading segment. The upper part of the lens is generally used for distance vision, while the lower part is used for near vision with a flat 35mm line separating the reading segment.
    Bifocal RD 22mm A Bifocal lens with a round 22mm reading segment - less visible in the lens.
    Trifocal Flat Top 7x28 Similar to bifocals, except that the two focal areas are separated by a third middle area with intermediate focus correction with a 28mm line separating the reading segments on two parts.
    Trifocal Flat Top 8x35 Similar to Trifocal Flat Top 8x28
    Plastic CR-39 CR-39 lenses, also know as plastic lenses, are one of the most common, low cost, scratch resistance material for lenses. Read more...
    Trivex Optically superior to Polycarbonate, with impact resistant, and inherent UV protection. Recommended for children & teenager’s, and for rimless (drillable) frames. Lenses made with Trivex material are a great choice for anyone who leads an active life and expects clear, crisp vision correction, lightweight comfort and protection from their eyewear. AR coating recommended. Read more...
    Polycarbonate 25% thinner & lighter than CR-39 plastic lenses. Impact resistant. AR coating recommended. Read more...
    Mid Index 1.56 20% thinner & lighter than normal plastic. AR coating recommended.
    High Index 1.60 30% thinner & lighter than normal plastic. Recommenced for rimless frames. AR coating recommended. Read more...
    High Index 1.67 40% thinner & lighter than normal plastic. AR coating recommended. Read more...
    High Index 1.74 Ultra thin. 50% thinner & lighter than normal plastic. AR coating recommended. Read more...
    Transition® Activated by UV rays and sunlight. Clear indoors, automatically adjusting darker with changing light.
    Transitions® XTRActive® Extra dark outdoors to protect from the brightest sun, even in the hottest conditions. Hint of Tint - Transitions® XTRActive® do not become completely clear indoors. There is a slight tint.
    Polarized® Increase color contrast and block blinding glare. Great for boaters and fishermen.
    Anti Reflective (AR) Anti-reflective coating (also called AR coating or anti-glare coating) improves both your vision through your lenses and the appearance of your eyeglasses. Most premium anti-reflective coatings include a "Hydrophobic AR" surface layer that prevents water spots from forming and makes the lenses easier to clean. Some AR coatings also include an "Super Hydrophobic AR" surface layer that repels skin oils and makes it easier to remove smudges from the lenses. Read more...
    Premium AR Hydrophobic AR coatings helps prevent water spots from forming and make lenses easier to clean.
    Super Hydrophobic AR Super Hydrophobic AR coatings helps prevent water spots from forming, repels skin oils, and makes it easier to remove smudges from the lenses.
    Computer Lens Blue Light lenses (Computer Lens) Shield your eyes from harmful blue light emitted from digital screens and LED lights. Read more...
    Tint Add style to your lenses with color.
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