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Calvin Klein

Calvin Klein CK21525 438 Blue 55-15-145

Our price$54.00

Frame price

Choose your lens type, material and finish. Custom RX: allow up to 12 business days including processing and delivery.

Frame$54.00
LensesNot selected
Frame-only total$54.00
Shipping calculated at checkout.
Lens Type
Lens Type
Lens Material
Lens add ons
Lens Color
Prescription
Non-Prescription

starts at $29

For Distance (Single Vision)
starts at $34
For Reading (Single Vision)
starts at $34
Progressive
starts at $114
Standard HD Progressive

Free-form progressive lenses for everyday near, intermediate, and distance vision in one pair. A practical choice for experienced progressive wearers.

Premium 4K Progressive

Advanced free-form design with optimized lens calculations for smooth power transitions and wide viewing areas across near, intermediate, and distance vision.

Ultra Premium 8K Progressive

Our top-tier free-form progressive option, using advanced design optimization for smooth power transitions and wide viewing areas.

Bifocal FT28
Bifocal lenses with a flat-top reading segment for near and distance vision.
Premium Standard Plastic High Quality 1.5, Scratch Resistant, Anti-Reflective
Premium Standard Plastic High Quality 1.56, Scratch Resistant, Anti-Reflective
Thin 1.60 Impact Resistant Polycarbonate, Scratch Resistant, Anti-Reflactive, UV 400
Super Thin 1.67 Hi Index, Scratch Resistant, Anti-Reflective, UV 400, Super-Hydrphobic
Ultra Thin 1.74 Hi Index, Scratch Resistant, Anti-Reflective, UV 400, Super-Hydrphobic
Advanced UV Protection

Blocks up to 99% of harmful UV rays, helping protect your eyes from sun damage.

Blue Light Blocking Filter

Filters blue light from phones, computers, and tablets, helping reduce blue light exposure during long hours of screen use.

Edge Polish

Creates smooth, glossy lens edges for a sleek, premium finish. Ideal for rimless glasses where lens edges are visible, giving your eyewear a cleaner, more refined look

Premium AR

Anti-reflective coating with UV protection and a super-hydrophobic finish that helps repel water.

Ultra AR

Our top-tier coating option combines blue-light filtering and Blue AR with a hydrophobic, water-resistant finish.

Clear
Tinted & Mirrored Lenses
Tinted and Mirrored lenses available in a variety of colors.
Solid (+$10.00)
Polarized
Mirror
Gradient
Grey
Blue
Brown
G15
Pink
Purple
Red
Yellow
Grey
Blue
Brown
G15
Pink
Purple
Red
Yellow
Grey
Blue
Brown
G15
Pink
Purple
Red
Yellow
Gray
Yellow
Brown
Green
Gray
Yellow
Brown
Green
Blue
Gold
Pink
Red
Silver
Grey
Blue
Brown
G15
Pink
Purple
Red
Yellow
Grey
Blue
Brown
G15
Pink
Purple
Red
Yellow
Transitions & Photochromic Lenses
Light-adaptive lenses that darken outdoors and become clearer indoors. Choose Standard Photochromic or branded Transitions Gen S.
Standard Photochromic
Transitions Gen S
Gray
Brown
Graphite Green
Ruby
Sapphire
Amethyst
Amber
Gray
Brown
Graphite Green
Ruby
Sapphire
Amethyst
Amber
Gray
Brown
Graphite Green
Ruby
Sapphire
Amethyst
Amber
Gray
Brown
Graphite Green
Ruby
Sapphire
Amethyst
Amber
I'll send it later
Don't worry, we'll get your prescription after the order is placed.
Enter manually
I would like to enter it manually.
Use same prescription for both eyes
Right (OD)
Left (OS)
Both Eyes
POWER
CYL
AXIS
Prism Horizontal
Prism Vertical
Horizontal Direction
Vertical Direction

Online prescription uploads are not enabled. Choose “I'll send it later” to arrange prescription collection before production.

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Customize your lensesChoose your lens type, material and finish.
Review your prescriptionCheck your details before ordering.
Frame size & fit guide

Frame measurements are in millimeters: lens width – bridge width – temple length. For example, 54-17-145 means a 54 mm lens, 17 mm bridge and 145 mm temples. Compare these numbers with a comfortable pair you already own; total fit also depends on shape and nose fit.

See Frame details for the verified measurements available for this item. For replacement lenses, match the exact compatible frame model rather than frame measurements alone.

Frame details

Calvin Klein CK21525 optical frames in Blue (color 438).

  • Lens width: 55 mm
  • Bridge: 15 mm
  • Temple length: 145 mm
  • Gender: Men
  • Frame material: Injected Propionate
  • Shape: Rectangular

Frame-only price includes the supplied non-prescription lenses. Finished prescription lenses are available separately.

Prescription lens options

Select Add RX Lenses to review the available options for this frame. Your lens selections and total will appear above before you add them to your cart.

Shipping & returns

Free US standard shipping on orders up to 5 lb, no minimum spend. 30-day returns on non-custom products with return postage covered. Custom RX lenses are non-returnable; prescription errors qualify for a remake. Returns details

Custom RX handling takes up to 5 business days, followed by an estimated 6–7 business days in transit: allow up to 12 business days in total. Non-RX orders usually dispatch sooner.

View shipping policyView returns policy
Calvin Klein CK21525 438 Blue 55-15-145