The Alternate Stitch

The Best Running Socks You Didn’t Know Existed

We’ve been perfecting the run sock for decades, yet we realized recently that we had a massive blind spot. We asked the Sock Lab — our community of testers and data-crunchers — to tell us why they weren't hitting the pavement in Darn Toughs. The results were a bit of a reality check.

A Guide to Our Hiking Sock Heights

This guide breaks down hiking sock heights, how they fit, and what they’re best used for, so you can choose what kind of socks you want for hiking based on your trail, your boots, and the way you like to hike.

Why You Should Be Wearing No Show Socks
Meet the No Show sock. Our go-to in the spring and summer, on a run, hiding beneath a stylish sneaker or loafer, or sauntering around a golf course (golfers saunter, and you know it). Hopefully it goes without saying that although the No Show is minimal, it still has our trademark Merino Wool for the comfort, quality, and protection you know and love.
Microbes, Socks, & the Coldest Place on Earth

Natalia is part of a research team that works in the McMurdo Dry Valleys of Antarctica, one of the coldest and driest deserts on Earth. If you zoom in on photos from her Antarctic field season, you’ll see a lot of ice, a lot of windburned faces, and if they packed right, a lot of very good Merino Wool socks.

The Music Festival Community Deserves Better (Socks)

We interrupt our regularly scheduled programming of which sock is more crunchy to bring you, well, something different. Sure, we knit our socks for hiking, for running, and everything in between. But one of the “in between” activities we did not have on our bingo card was music festival…ing?

Are Wool Socks Good for Everyday Wear? Rethinking the Sock Drawer Staple

The growing popularity of Merino Wool everyday socks suggests the answer lies in experience. Once people trade cotton for Merino Wool, they often don’t go back. That shift isn’t about a trend. It’s about how Merino Wool performs in real life, from morning commutes to long workdays, weekend errands, and everything in between.

The Machine That Proves Sock Durability

At Darn Tough Vermont, durability isn’t a buzzword. It’s a benchmark. It’s a promise we’ve knit into every pair of socks since day one back in 2004. And in our durability lab, there’s a machine whose sole purpose is simple. Destroy our socks. Meet the Martindale.

Cycles of Growth: Designing the Luna Knit to Give Sock

The Luna sock design began with the idea of storytelling and the quiet poetry of cycles… cycles of growth, repair, and transformation seen through pattern and symbolism. This sock design brings together luna moths, lunar phases, and Sashiko motifs.

The Cold Truth: How to Find the Best Warm Winter Dress Socks

At Darn Tough, we knit for comfort, durability and fit. We’re here to help you find the best winter dress socks that keep you looking professional without losing a toe to the sub zero temps. Grab a coffee (and maybe a blanket), and let’s dive into the world of warm winter dress socks.

17 Years Later: Warranty Letters Video

In this round of Warranty Letters, Emily from our Warranty Department reads stories sent in by people who’ve put their socks through a lifetime of adventure. From thru-hikes and dog tug of war, to everyday work.

Making the Most Durable Socks

At Darn Tough, we back every sock with our Unconditional Lifetime Guarantee: if our socks aren’t the most comfortable, durable, and best fitting socks, you can return them for another pair. Durability sits in the center of that promise. But what makes Darn Tough socks so… tough?

An Intro to Ski Touring with Noah Dines

An introduction to ski touring: what it is, why we do it, and how you can get started. And there’s arguably no one better to provide pro tips than Noah, who has built his career around moving efficiently through the mountains — one step, one skin track, one day’s work at a time. 

Smelly Sock Solutions: Merino Wool Is the Answer
The science is clear. That rank smell is the result our bodies’ natural cooling system being turned against us. Hear us out on this: it’s going to get a little icky before we explain how Merino Wool helps to prevent stinky socks.
Merino Wool vs Synthetic: What’s the Warmest Sock Material (The Long Answer)

So, you want to know if Merino Wool is warm. Or, well, warmer than synthetic materials. The TLDR is, yes. The long version is, yes, and we’ll explain why…very explicitly.

Cozy Socks: The Cure for Cold Feet

At Darn Tough, comfort is not an afterthought. It is part of the promise. Our socks are built to be the most comfortable, durable, best fitting socks, especially when the temperature drops. This guide breaks down why feet get cold, what actually makes a sock cozy, and how to find the right warm socks for everything.

Are Wool Socks Good For Winter? 5-ish Reasons You’ll Love Merino Wool Socks
And after keeping your feet cool and fresh all summer, Merino Wool socks are still going to be your warmest socks and the best socks for winter. Let’s celebrate 5-ish reasons why Merino Wool makes the best warm winter socks.
Merino Wool's Less-Discussed Benefit: It Makes Fire Resistant Socks

When you consider the benefits of Merino Wool, the fact that it makes great fire resistant socks probably isn’t one that you’ve put much thought into. But if you’re a wildland firefighter or flying with the Air Force, this less-discussed benefit of Merino Wool might rank high on your list.

How to Prevent Blisters When Hiking
To understand how to prevent blisters while hiking, you first must understand what blisters are and what causes them to form. Blisters can develop almost anywhere, but if you’re hiking, backpacking, or long-distance walking, the most likely (and perhaps most adverse) location is on your feet.
Should Running Socks Be Thick Or Thin?
Should running socks be thick or thin? We’ll lay out the pros for each, but the biggest factor is personal preference. What might work for one person might not work for another.
Merino Wool vs Regular Wool: Not All Wool’s Created Equal
We choose Merino Wool because it’s wildly resilient and incredibly versatile. Two great things for hiking socks, snowboard socks, skiing socks, running socks, and every sock in between. You might be wondering why Merino Wool is so perfect as a sock material, so we’re covering what is it and how it’s different from regular wool.
A Sock's Purpose: 7 Reasons Why You Should Wear Socks

Why do socks exist? Sounds like a question a fuzzy-eyebrowed professor might scrawl on a blackboard during a college philosophy course. Since we’re talking socks, let’s bring that navel-gazing proposition closer to the ground with the top five reasons why socks matter (We know you saw this spoiler coming: Socks do have a purpose. Multiple actually).