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Calvin Klein Slim Fit Suit

by Calvin Klein
8.6
LapelLoom score 8.6/10Editorial rating across fabric, construction, fit and value.

The Calvin Klein Slim Fit Suit delivers a sharp, modern silhouette at an accessible price point, making it a solid choice for professionals and special occasions alike.

  • Fabric69% Polyester, 28% Viscose, 3% Elastane
  • Fit TypeSlim Fit
  • ClosureTwo-Button Jacket

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Overview

The fitting-room notes

The Calvin Klein slim fit suit embodies the brand's signature minimalist philosophy, translating clean urban sophistication into formal menswear. Cut from a refined wool blend with a touch of stretch for ease of movement, the suit features a tailored silhouette that hugs the body through the chest and waist before tapering cleanly at the hip and leg. The notch lapel jacket is structured yet lightweight, with a two-button closure, flat front trousers, and a slightly shorter jacket length that gives the whole look a modern, European-inspired proportion rather than the boxier cut of traditional American suiting.

Construction details reflect Calvin Klein's attention to quality at an accessible price point: half-canvassed or fused front panels depending on the line, double besom pockets, a center back vent, and a soft shoulder with minimal padding that lets the jacket move naturally with the wearer. The interior is finished with a smooth lining that reduces friction and helps the jacket slide on effortlessly over a dress shirt, while interior pockets offer practical storage for a phone, cards, or a pen without disrupting the suit's clean exterior line. The trousers typically come with a flat front, slim through the thigh and knee, and finished with a tapered leg opening that pairs well with dress shoes or modern loafers.

Available in a range of classic colorways including charcoal, navy, black, and subtle pinstripe or birdseye patterns, the Calvin Klein slim fit suit is designed to move seamlessly from boardroom to black-tie-adjacent events. It suits men who want a slimmer, more fashion-forward profile without sacrificing the structure expected of formal tailoring, making it a popular choice for weddings, business interviews, and corporate settings where a modern silhouette signals both professionalism and style awareness. The jacket and trousers are typically sold separately or as a two-piece set, allowing for a customizable fit across different body types while maintaining the brand's consistent slim tailoring across sizes.

Key features

What you get

  • Slim fit tailored silhouette
  • Two-button jacket closure
  • Flat front dress pants
  • Stretch wool-blend fabric
  • Fully lined jacket interior
  • Notch lapel design
Specifications

The measurements

Fabric69% Polyester, 28% Viscose, 3% Elastane
Fit TypeSlim Fit
ClosureTwo-Button Jacket
LiningFull Jacket Lining
Care InstructionsDry Clean Jacket, Machine Wash Pants
Pros & cons

Strengths and trade-offs

What we like

  • Modern tailored cut flatters athletic builds
  • High-quality fabric feels durable
  • Versatile for weddings and business
  • Reasonably priced for the quality
  • Available in multiple classic colors
  • Machine-washable pants for easy care

What to consider

  • Jacket sleeves may need tailoring
  • Runs slightly small in chest size
  • Limited size range for tall men
  • Fabric can wrinkle after long wear
  • Dry clean only for jacket
8.6
The tailor’s verdict

Should you buy the Calvin Klein Slim Fit Suit?

The Calvin Klein Slim Fit Suit delivers a sharp, modern silhouette at an accessible price point, making it a solid choice for professionals and special occasions alike. While minor sizing adjustments may be needed, the overall quality and style justify the investment for anyone seeking a polished, contemporary look.

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Complete the look

Wear it with

Pieces from other parts of the wardrobe that pair well, all reviewed on LapelLoom.

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Calvin Klein Slim Fit Suit8.6 / 10Check price