Suits for Men Online: How to Choose the Right Fit When Shopping

Mar 17, 2025

Suits for Men Online: How to Choose the Right Fit When Shopping

Key Takeaways:

Know your fit – Choose between slim, regular, modern, or relaxed fit based on your body type.
Measure yourself accurately – Chest, waist, shoulders, inseam, and sleeve length matter.
Understand suit sizing – Learn how jacket and pant sizes work (e.g., 40R, 42L).
Check the fabric – Wool for versatility, linen for summer, polyester for affordability.
Read reviews – Look for real customer feedback on fit and quality.
Know the return policy – Ensure exchanges or refunds are hassle-free.
Consider tailoring – Small adjustments can make a big difference.
Buy from trusted retailers – Stick with reputable stores for a better shopping experience.


1. Know the Different Suit Fits

Not all suits for men online are the same. Here are the four main fits to consider:

  • Slim Fit – Modern and tapered, best for lean or athletic builds. Think of this as a young man's suit.
  • Regular Fit – Classic and comfortable, suits most body types. This has become known as a grown man's suit.
  • Modern Fit – A balance between slim and regular for a tailored look. This has become a Goldilock's suit. Not too loose and not too tight. Perfect for wearing to an office environment.
  • Relaxed Fit – Extra room in the chest and waist, ideal for bigger frames.

2. Get Your Measurements Right

Since you can't try the suit on, measuring yourself correctly is essential:

  • Chest – Around the fullest part of your chest.
  • Shoulders – From one shoulder to the other.
  • Waist – Around your natural waistline.
  • Inseam – From the crotch to the hem for pant length.
  • Sleeve Length – From the shoulder seam to the wrist.

Most online stores provide a size chart, so compare before purchasing. Read more: Buying Men's Suits Online: 5 Expert Tips You Need To Know.

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3. Understand Suit Sizing

Suit sizes typically include a number (chest size) and a fit type:

  • 38R – 38-inch chest, regular fit
  • 40S – 40-inch chest, short fit
  • 42L – 42-inch chest, long fit

Pants are often 6 inches smaller than the jacket size (e.g., a 42R suit comes with 36-inch waist pants).

4. Check the Fabric

The material affects how the suit fits and feels:

  • Wool – Breathable, versatile, great year-round.
  • Polyester Blends – More affordable but less breathable.
  • Linen – Lightweight, ideal for summer, wrinkles easily.
  • Cotton – Casual and comfortable but may shrink over time.

5. Read Reviews and Look for Real Photos

Customer reviews can reveal if a suit runs small, large, or true to size. Look for real photos from buyers with similar body types to gauge the fit.

6. Know the Return Policy

Even with precise measuring, sizing can be tricky. Always check if the retailer offers:

  • Free returns or exchanges
  • Store credit if sizing is off
  • Clear return windows (e.g., 30-60 days)

7. Look for Adjustable or Tailor-Friendly Options

Some suits allow small tweaks for a better fit:

  • Unfinished hems – Customizable pant length.
  • Side adjusters on trousers – Better fit without a belt.
  • Double vents in jackets – More flexibility and movement.

A quick visit to a tailor can perfect the fit without breaking the bank.

8. Stick to Trusted Brands and Retailers

Buy from reputable stores like ContempoSuits.com, SuitSecret.com, or other dedicated menswear retailers. These stores offer detailed size guides and customer support to help you find the right fit.

9. Don't Forget Shoes and Accessories

Once you find the perfect suit, match it with the right shoes, belt, and tie to complete your look.

Final Thoughts

Shopping for a suit online doesn’t have to be difficult. By knowing your fit, measuring yourself correctly, and checking reviews, you can confidently choose a suit that makes you look sharp and stylish. Ensure there’s a good return policy, consider tailoring if needed, and buy from trusted retailers for the best experience.

? Ready to upgrade your wardrobe? Start shopping for the perfect suit today!