The Alternate Stitch

The first Darn Tough sock ever knit was for running. Performance, durability, and fit are at our roots. We asked our staff for their favorite socks from our Run line - if you’re looking for run sock advice (even if you’re not a runner), read on.

Merino Wool, Nylon, and Spandex are the only yarns we knit into our socks. A pure Merino sock would not have the elasticity to hold its fit, and Nylon strengthens wear zones. The list is simple, but it’s how we do it 
that knits a longer lasting sock.

As you can imagine, cotton’s reputation is a regular conversation around here. We wanted to know more about why people love cotton, so we sent out a survey to about 6,000 people. We asked cotton sock fans what they love about this fabric, then we asked Merino sock lovers what they’d say to a cotton sock wearer.

When you take an unexpected spill at the water station... Darn It. Good thing our socks keep your feet dry even after they get wet. Darn Tough running socks — made for runners' highs and lows. Running is tough. Our run socks are tougher. 

It’s people like Kate who remind us why we have the best customers on the planet. And while you might not have her artistic chops, just know there's plenty of room on our fridge for your note.

From climbing poles to digging holes, lineman are outside on their feet all day in all elements. Montana power lineman Dustin shares the rigors of lineman work and the importance of having gear you can depend on, especially footwear. 

Life is tough. Our socks are tougher. Our guarantee has you covered for everything from dog disasters to campfire catastrophes. In 2004, our founder Ric Cabot took a risk to save the family business. Confident that what we knit was more durable and longer lasting, we promised that our socks would last forever. 

If you’re standing by the laundry wondering how to wash Merino Wool socks, you’ve come to the right place. Here's detailed washing instructions for at home and in the backcountry.

As an ultramarathon runner, I’m putting a lot of wear on my running socks and am constantly impressed with their comfort and durability. I’ve slowly shifted my entire sock drawer to Darn Tough socks, and I’m thrilled that I don’t have to constantly be replacing my worn-out socks.

Inspired by our own barrier breaking athlete Mirna Valerio, the colorful Mirnavated Ultralight Run sock – sales from which support the non-profit Come Alive Outside – redefines what it means to give back. Learn more about our partnership with Mirna Valerio.

You’ve probably heard that Merino Wool keeps you warm when it’s cold, but did you know it also keeps you cool when it’s hot? It’s not magic that it can do both… it’s thermoregulation. Here are 5 reasons to wear Merino Wool in the summer, in video form.

Ultra-runner, public speaker, mother, force of nature – Mirna Valerio inspires us. If you haven’t heard her story, check it out. We're honored to partner with her and are excited to introduce you to the sock she helped us design: The Mirnavated.

We caught up with Mirna, and our Product Design Manager, Jenny (who also likes to sauna but chose to take our call from the comfort of her Northfield office) to discuss their collaboration and process of designing Mirna’s new signature sock – aptly named, the MIRNAVATED.

Cushioned socks have Terry loops underfoot (and often other areas too) to add comfort, durability, and padding. Whether it's for comfort or protection, we have a variety of cushion levels to choose from based on your preferences and footwear. Not sure if you want cushion or what kind of cushioned sock to get? 

Together, we all win. And together, we’re creating something that people are passionate about. We don’t have a great story; we are a great story. It’s more than just about knitting socks or making a living. The responsibility of Darn Tough stretches across multiple disciplines.

Our socks are unconditionally guaranteed for life. We will replace them if they’re not the best fitting, longest lasting socks you own because we stand behind our product. Our online warranty process is easy... 6 steps. No receipt of purchase required, just one pair of Darn Tough socks.

Waterproof boots not so waterproof? Darn it. Campfire embers burn a hole in your clothes? Darn it. Legs have too close an encounter with sharp rocks? Darn it.  We get it — life is tough. Our socks are tougher. So tough, in fact, that we guarantee them for life. So, if your misadventure results in an injured sock, don’t worry. We got you covered.

What you wear and how you present matters, and style-conscious travel socks for men are often overlooked in lieu of shinier things like noise-cancelling headphones and leather bags. To help you reach peak traveler status, here are our favorite tips on how to pack socks for travel.

The best men’s dress socks enhance your overall style while keeping your feet at the perfect temperature. Materials, thickness, and moisture-wicking properties all play a role in keeping your feet comfortable year-round. In this guide, we’ll explore the best men’s dress socks for spring, summer, fall, and winter.

Putting together an outfit calls for versatility, freedom, and flexibility. And when you mix casual and put-together, your go-to for style, comfort, and ease are no show and low cut socks. Before you roll out the door, we’re here to explain the situations and outfits when a minimalist take like men’s no show dress socks shine best.