• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar
Stridewise

Stridewise

It's a Boot Time

  • Best Boots
  • Boot Reviews
    • Popular Reviews
      • Thursday Captain Boot
      • Red Wing Iron Ranger
      • Wolverine 1000 Mile
      • Viberg Service Boot
      • Grant Stone Diesel Boot
    • Cowboy Boots
    • Work Boots
    • All Reviews
    • Comparisons
      • Red Wing Iron Ranger Vs. Wolverine 1000 Mile
      • Timberlands Vs Doc Martens
      • Thursday’s Captain vs President Boots
      • All Comparisons
  • Boot Guides
  • Gear
    • Bags
      • Backpacks
      • Leather Bags
    • Denim
    • Jackets & Outerwear
      • Leather Jackets
      • Waxed Canvas Jackets
  • About
    • About Nick
    • Review Process
    • Our Experts
    • Revenue
    • Contact
    • Subscribe
Home

Jeans Made With 23% Milk!? A Look at Naked & Famous’ Milk Selvedge

Mel Compo
Updated Mar 30, 2021

This post may contain affiliate links that at no additional cost to you, I may earn a small commission from.

The discovery of Naked and Famous’ Milk Selvedge had me spiraling. Denim that’s 77% cotton and 23%… milk?!

As in cow juice?

Wild as it sounds, it doesn’t actually take much to transform the delicious, nutritious liquid into a fluffy, fibrous substance that can be turned into silky-smooth denim. Michael Kristy, the man behind one of our favorite heritage fashion YouTube channels The Iron Snail, took us on a tour:

Table of Contents

Toggle
  • What Is Milk Yarn?
  • The History of Milk Cloth
  • Is Milk Cloth Eco Friendly?
  • How Does Milk Denim Feel?

What Is Milk Yarn?

How does milk fiber work? A lot like wool, actually. 

Both are, on a molecular level, just protein produced by the body of a mammal — the biggest difference is that wool already comes in fiber form. Milk fiber is made (with considerably more steps) from casein, the protein lurking in the amino acids of cow milk.

For those looking to get swole, casein protein powder abounds in any supplement store, as it’s relatively easy to extract by adding acid, enzymes, or heat to milk. (Casein is the main protein in cheese and the curds of “curds and whey” fame is just casein and fat.)

But how do you turn Miss Muffet’s snack into jeans?

To start, the milk is fermented and defatted, and the casein is separated from the liquid. The casein is then treated with an alkali solution, which causes it to clump up into threads, and then passed through a spinneret: a big, industrial machine that spins those threads together. (Imagine a cotton candy machine, but with a final product that you definitely don’t want to eat.)

After being extruded, the fibers are passed through another chemical bath, which toughens everything up further, and then they’re ready to be spun into yarn and woven into cloth.

“The fabric is meant to imitate the properties of wool with the hand of silk,” says Kristy. “So it’s oftentimes used in lingerie and underwear. It’s naturally antibacterial, a great insulator, but it absorbs a lot of moisture and swells up, and it’s easily damaged by mildew and alkalis, things like that.”

milk fiber yarn
Milk yarn, by Carissa Bonham, licensed under CC BY 2.0

While there are some designers making 100% organic milk fibers, the treatments and chemicals used in this process means that the final product is a semi-synthetic fabric. 

Even though it may not be all-natural, it’s not all bad: spoiled milk works just as well as the consumable stuff for the milk fiber process, which means it’s a great way to put to use what would otherwise go to waste.

And finally, yes, it is only cow milk that works. Though many of us drink a milk substitute these days neither oat nor soy nor almond milks contain the necessary casein to turn a milky liquid into a silky, solid thread.

naked and famous milk denim

The History of Milk Cloth

This process may sound high-tech, but milk cloth is over a century old. It was conceptualized by an Italian chemist at the beginning of the 20th century and perfected, two decades later, by an engineer working for a state-sponsored textile company called SNIA Viscosa. In the weird, pre-WWII bubble of Mussolini’s 1930s Italy, a lot of people wore milk fabric — 10 million pounds were produced in that decade alone.

The milk fabric craze wasn’t confined to its home country, either. The otherwise-sanctioned Italian government had great success exporting this new, cheap synthetic internationally, including to the US. In the early 1940s, under the brand name Arlac, milk fabric could be found everywhere from avant-garde, high-end New York fashions to the uniforms of soldiers being shipped overseas. It thrived as a cheap alternative to fabrics that were harder to come by during the austere wartime years.

Post-war, though, popular opinion turned on milk fiber. Consumers began to realize that Arlac, when left damp for too long, began to smell of sour milk, leading to a flurry of complaints. At the same time, the market was flooded by the arrival of acrylic, nylon, and polyester — all cheaper and easier to produce fully synthetic fabrics — which edged out milk fiber almost entirely.

“Milk fabric kind of is the coolest thing that came at the worst time,” says Kristy. “Rayon is a semi synthetic fabric, that blew up, everybody loved rayon. Then in Italy, milk fabric was invented and everybody was like, ‘Whoa, this is great, this is awesome.’ And then nylon and polyester were invented, and everybody was like ‘Get that milk stuff away from me.’ So it could have been huge, but basically technology beat it and fully synthetic fabrics beat out the semi synthetic fabrics because they’re cheaper and a little better.”

Is Milk Cloth Eco Friendly?

“Original casein fabric was not eco-friendly at all. It used a ton of chemicals, a ton of water, a lot of formaldehyde, but it was the ’30s. I feel like in the ’30s, people were like, ‘Doesn’t concern me!'” says Kristy.

But he notes that today, there are more eco friendly versions of the fiber like Qmilk, which is made with waste milk that’s not fit for human consumption, it’s made without chemical additives, and it can be safely dissolved at the end of its life without tainting water sources. So milk fabric has come a long way.

naked and famous milk selvedge
via Naked & Famous

How Does Milk Denim Feel?

These days it’s having a renaissance, in no small part because the milk fiber feels great against your skin. With new tech and manufacturing processes, concerns about weird smells are minimal. It’s silky, smooth, and slightly cool to the touch, which makes it a great option for lingerie and other soft options. It’s also antibacterial and moisture wicking, two more qualities it’s easy to love in a pair of jeans.

“These pants are not crazy different (feeling) but I put them on and I was like oh, OK, this is a different game,” says Kristy. “They felt a lot softer on my legs when I put them on because the inside of the pants is really soft and very smooth. When you put them on you’ll be like, ‘Oh, this is like sliding into a big, 8-ounce glass of milk.’ So there is something to them.”

naked & famous milk jeans
courtesy of The Iron Snail on YouTube

When it comes to Naked and Famous’ Milk Selvedge jeans, there’s a lot to fall in love with. Selvedge denim is always already considered superior quality; it’s made using a heritage method on looms which are narrower than the massive, industrial ones that churn out fast-fashion denim. “Selvedge” comes from “self-edge” — the narrow loom means the denim has a tight-woven edge that won’t unravel. 

This particular selvedge is also a raw denim, which means you get them unwashed and untreated. Like a quality pair of leather boots, raw denim wears in and acquires patina over time, molding to your body in a perfect custom fit. Just remember to get them a size or two larger than usual, since they’ll shrink considerably on that first wash.

[Related: 7 Reasons Japanese Jeans Are So Expensive]

naked and famous milk selvedge interior
courtesy of the Iron Snail on YouTube

Usually, raw denim is 100% cotton, but the addition of milk fiber to these jeans adds a creamy softness. The cow-print pocket bags and cow-hide tag are both subtle enough that they don’t feel gimmicky. Plus, they’re a perfect excuse to tell someone that your jeans are made out of milk, a novelty which doesn’t get any less weird and cool the more you know about it.

Featured image via The Iron Snail — check out his YouTube channel.

Mel Compo

Mel Compo is a writer, editor, and general word-geek from Brooklyn, New York. When they’re not writing about the finer side of men’s footwear they can be found lurking around the streets, trains, and museums of NYC, ostensibly doing something urgent but actually just looking around for menswear style inspiration.

More articles by Mel Compo

You Might Also Like

naked and famous featured
Review: Are Naked & Famous’s Left Hand Twill Jeans the Best Budget Selvedge?
best selvedge denim featured image
Best Selvedge Denim: 9 Solid Brands Expert Tested for Quality, Value, & Weirdness
Summer trousers for men
The 6 Best Summer Pants for Men? Breathable Casual and Dressy Trousers
Flint and tinder denim
Flint and Tinder Jeans Line-Up: All-American vs. Japanese vs. Everyday Selvedge
Stridewise team

About Stridewise

by Nick English

Founded in 2018 to help men buy the best boots, we’ve since expanded our team and purview to review and celebrate casual footwear and menswear that’s as close to “buy it for life” quality as possible. We take great pride in being a trusted source for information while maintaining complete editorial independence. At no extra cost to you, we might earn a commission from a brand when you purchase through our links, which helps us keep our mission alive. Learn More

11 Ways to Save Money on Boots

Subscribe for an exclusive article to help you find the best deals on quality footwear.

Reader Interactions

Join the Discussion Cancel reply

Your email address will not be published. Required fields are marked *

Primary Sidebar

Want to dress better?

See which boots suit your preferences and style.

My Top Picks

Most Popular

Best made in usa boots

The 10 Best American-Made Boots

Best chelsea boots for men 1024x576 1

The 10 Best Chelsea Boots

best moc toe boot

The 6 Best Moc Toe Boots

Stridewise team

About Stridewise

by Nick English

Founded in 2018 to help men buy the best boots, we’ve since expanded our team and purview to review and celebrate casual footwear and menswear that’s as close to “buy it for life” quality as possible. We take great pride in being a trusted source for information while maintaining complete editorial independence. At no extra cost to you, we might earn a commission from a brand when you purchase through our links, which helps us keep our mission alive. Learn More

11 Ways to Save Money on Boots

Subscribe for an exclusive article to help you find the best deals on quality footwear.

Most Recent

Smart casual mens summer featured

Smart Casual in Summer: What Men Get Wrong

Luca camp moc review

1-Year Luca Drift Camp Moc Review: Ultimate Dad Shoe Comfort?

Summer trousers for men

The 6 Best Summer Pants for Men? Breathable Casual and Dressy Trousers

Tassel loafers featured image

Tassel Loafer Style Guide: How to Get Down with the Dangle

best boot stores NYC Thursday boots

NYC’s Best Boot Stores: The Disruptive Thursday Boot Company

Trending Now

  • a man pondering the best boots for men16 Best Boots For Men to Buy Tested By Experts (Spring 2025)
  • doc martens alternatives6 Doc Marten Alternatives That Don’t Suck
  • thursday captain boot weltThursday Captain Boot Review (2024) | Five Years Testing the “Anywhere Boot”
  • red wing iron ranger reviewRed Wing Iron Ranger Boots Review: 6 Years In the Ultimate Casual Boot
Stridewise

Casual Durable™.

Yup, we even trademarked it. Just because you’re dressed down, doesn’t mean you have to dress bad. 

This site started to help guys find the best boots for their dollar and has since expanded to cover the highest quality casual menswear, from leather jackets to selvedge jeans to canvas bags — the kind of simple, fashionproof classics that help you get dressed without overthinking your “style.” Read more

  • About
  • Careers
  • Contact
  • Our Experts

11 Ways to Save Money on Boots

Subscribe for an exclusive article to help you find the best deals on quality footwear.

Articles by Category

  • Accessories
  • Backpacks
  • Bags
  • Boot & Leather Care
  • Boot Guides
  • Boot Reviews
  • Boots
  • Briefcases
  • Clothing
  • Comparison
  • Cowboy Boots
  • Culture
  • Denim
  • Denim Jackets
  • Denim Review
  • Fabric
  • Footwear
  • Hats
  • Jackets & Outerwear
  • Leather Bags
  • Leather Conditioners
  • Leather Jackets
  • Loafers
  • Pens
  • Shirts
  • Sneakers
  • Waxed Canvas Jackets
  • Women's Boots
  • Work Boots
  • Facebook
  • TikTok
  • Instagram
  • YouTube
  • Pinterest
  • LinkedIn
  • X

© 2025 · Stridewise · All Rights Reserved · Terms · Privacy · Affiliate Disclosure · Accessibility