Stay Cool — Up to 30% OFF with SUMMER 🧊

  • Undershirts
    • White V-Neck

      Our most popular fit. Deep v-neck stays hidden throughout the day.

      White Crew Neck

      Timeless comfort. Perfect under anything from suits to casual shirts.

    • Invisible V-Neck

      Ultra low-profile. Designed to stay hidden under light fabrics.

      Black V-Neck

      Understated and sharp. The go-to for darker layers.

    • Gray V-Neck

      Sleek and modern. A fresh fit for any contemporary wardrobe.

      Gray Crew Neck

      Clean and versatile. A classic fit for any wardrobe.

  • Our Story
  • Our Fabrics
  • Reviews
0

Best Sellers

White
V-Neck

Invisible
V-Neck

White Crew Neck

Gray Crew Neck

Black
V-Neck

Black
Crew Neck

  • Undershirts
  • Underwear
  • Our Story
  • Our Fabrics
  • Reviews
  • Journal
  • FAQ
  • Help
  • My Account

Wool vs Cashmere: The Critical Distinctions

  • Avatar By Leigh McKenzie
  • Updated: August 25, 2024
Why you can trust UnderFit More Info

Our approach to content is the same as our approach to building a great wardrobe: it's about quality, not quantity. We only recommend products we believe in and would buy for ourselves or a friend.

Here's our editorial promise:

  1. We only recommend products we believe in and would buy for ourselves or a friend.
  2. We don’t accept payment for reviews, ever. We do sometimes receive press samples.
  3. Every review is hands-on, meaning we actually test drive the products.
  4. We cover brands regardless of our relationship with them (i.e., brands that don’t offer payment for traffic).

Your trust is our #1 priority, always. Please reach out with any questions, concerns or suggestions (service@underfit.com).

Adding wool and cashmere pieces can elevate any man’s wardrobe.

But with so many fabric options out there, it helps to recognize what makes these materials special before you buy.

In this post, we’ll outline the key differences between wool and cashmere so you can shop with confidence.

Where Do Wool and Cashmere Come From?

To understand what sets these materials apart, it helps to know their origins.

Wool

Wool emerges from the fleece of sheep during shearing. Regular haircuts keep the animals healthy while producing nature’s finest insulator. The best clothing wool starts as long fibers that resist stretching and keep their crimped shape through years of wear.

Cashmere

Cashmere originates from particular goats able to grow amazingly soft undercoats. Combing out these downy fibers creates the exceptionally fine cashmere used in the world’s most luxurious knits and accessories. Its name nods to Kashmir, the Indian region that popularized these indulgent shawls centuries ago.

Comparing Key Traits

Beyond their origins, wool and cashmere carry unique characteristics to consider when curating your closet.

  • Softness – Cashmere wins for its featherlight, almost fluffy gentle feel. Still, high-end wool now reaches impressive softness levels once exclusive to cashmere.
  • Warmth – Fibre for fibre, cashmere insulates nearly 3 times more effectively than sheep wool. So it excels keeping you cozy in cold weather despite its light weight.
  • Durability – Hardy sheep wool stands the test of time and wear better overall. But quality cashmere holds up surprisingly well when properly maintained.
  • Availability & Cost – Wool’s widespread production keeps costs lower and offers vastly more fabric patterns and colors to select from. Competing with that variety is tough for rarer, niche cashmere.

Build Your Ideal Wardrobe

Keep these distinctions in mind when comparing wool and cashmere garments. Choose hardy, affordable wool when you prioritize durability and options. Splurge on cashmere when indulging in exceptional softness and warmth trumps all. Or discover blends marrying the best of both materials.

We hope decoding these elite fabrics helps you identify the perfect wool and cashmere pieces to mix into your personal wardrobe. Let us know if you need any specific recommendations. We’re always happy to help style-minded men make informed decisions towards exceptional comfort and style.

About Leigh McKenzie

Leigh is the owner of UnderFit, a premium men's undershirt brand based in Philadelphia, PA. You can follow Leigh on LinkedIn and Twitter.

Meet Your New Favorite Undershirts

  • Anti-Pilling
  • Incredibly Soft
  • Breathable
  • Moisture-Wicking
  • 4-Way Stretch
  • Anti-Odor
Shop Undershirts

Try UnderFit for 100 days. Experience mind-blowing 
softness or get your money back.

Join our newsletter

Get exclusive deals, first dibs on new products, and all the latest updates.

By entering your email, you agree to our Terms of Service & Privacy Policy, including receipt of emails and promotions. You can unsubscribe at any time.

  • Our Story
  • Reviews
  • Our Fabrics
  • Journal
  • Slim Fit Undershirts
  • Care & Maintenance
  • FAQ
  • RibbedTee
  • Rewards
  • Track Shipment
  • Shipping Policy
  • Returns & Exchanges
  • Account
  • Contact

© 2025 All Rights Reserved. TENCEL™ is a trademark of Lenzing AG.
Privacy Policy
Terms & Conditions
Accessibility
Status

Welcome Back

Don’t have an account? Sign up

Forget your password?

Or

Use a social account for faster login or easy registration.

Continue with Google

New Here?

Already have an account? Log in

Or

Use a social account for faster login or easy registration.

Continue with Google

Forgot your password?

We will send you an email to reset your password.

Back to Log In