I don’t know about you, but I go through socks faster than anything else I own. Between hiking, everyday errands, and just staying cozy at home, they always seem to wear thin before I’m ready to part with them. So if I’m going to be replacing them regularly, I want them to be made with natural fibers that feel good on my skin and are a little kinder to the planet.

Luckily, there are some really wonderful brands out there making socks from organic cotton, merino wool, hemp, and other natural materials. Whether you’re looking for breathable everyday socks, or something soft and cozy for lounging on the couch, or durable pairs for running and hiking – there’s a sustainable option out there for you.

Here are some of my favorite earth-friendly socks for every occasion.

Enjoy a tranquil day camping with cozy socks and a warm drink in the heart of nature.

1. Organic Basics

Organic Basics is one of those brands that always gets it right. Their socks are simple, sturdy, and made from GOTS-certified organic cotton, which makes them breathable and soft without any unnecessary synthetics. I like that they’re designed for everyday wear – nothing too bright or flashy, just reliable and well-made.

Price range: around $20 for a 2-pack.

🌍 Ships from Denmark, with international shipping available.

2. Maggie’s Organics

Maggie’s is one of the oldest organic clothing companies in the US. They actually got their start in the late ’80s when the founder, working in the organic food industry, ended up with a harvest of organic cotton and decided to turn it into socks. Since then, they’ve grown into a pioneer of sustainable apparel, with everything from lightweight cotton crew socks to chunky knit pairs perfect for chilly nights. I love that they’re made with natural materials and sometimes a little recycled nylon for stretch.

Price range: $8–$15 per pair.

🌍 Ships from the US, with worldwide shipping.

3. Thought

This UK-based brand makes really pretty, everyday socks out of organic cotton and bamboo blends. They’re the kind of socks you actually get excited about wearing – fun colors, playful patterns, and a soft, breathable feel. I’ve found them to be great as everyday go-to’s when I don’t want plain black or white.

Price range: $10–$15 per pair.

🌍 Ships from the UK, with international shipping options.

4. Conscious Step

Conscious Step makes organic cotton socks that also support social causes, which I find super cool. Each pair funds something specific, like planting trees, providing safe water, or supporting LGBTQ+ rights – so when you’re putting them on in the morning, you’re also putting your values into action. Their socks are certified organic, fairtrade, and vegan, so they’re kind to people and the planet. They’re built to last, and their designs are colorful and fun without being over the top. I think it’s pretty amazing that something as simple as socks can be turned into a vehicle for real, measurable change.

Price range: $15–$18 per pair.

🌍 Ships worldwide.

5. Boody

Boody’s socks are made from bamboo viscose, which is naturally breathable and moisture-wicking. They’re especially good for everyday wear and come in all kinds of comfy basics like ankle and crew socks. I have a few pairs of their padded crew socks and they’re SO cozy. I wouldn’t recommend them for long hikes (I had some chafing) but they’re perfect for walking around town or chilling at home.

Price range: $10–$13 per pair.

🌍 Ships worldwide.

6. Patagonia

Patagonia’s socks are made with responsibly sourced merino wool, and they’re designed for hiking, skiing, and outdoor adventures. Like everything they make, they’re built to last, and I’ve found they do a great job at keeping my feet warm on cold days – and I get cold easily!

Price range: $20–$25 per pair.

🌍 Ships worldwide from regional warehouses.

7. Rawganique

If you want something really natural, Rawganique makes socks out of 100% organic cotton and hemp. No dyes, no synthetics – just simple, natural fibers. They’re perfect for people with sensitive skin or anyone who wants totally plastic-free socks.

Price range: $16–$25 per pair.

🌍 Ships worldwide.

8. Darn Tough

For hikers, runners, and outdoor lovers, Darn Tough socks are legendary. They make their socks in Vermont using responsibly sourced merino wool, and they even come with a lifetime guarantee – which is kind of amazing. I’ve worn mine on trail runs and long hikes, and they hold up without any bunching or rubbing. Beyond durability, Darn Tough gives back through programs like Knit to Give and other charitable donations, making them a brand that cares about people as well as the planet.

Price range: $20–$30 per pair.

🌍 Ships from the US, with international retailers.

9. Nui Organics

Founded in New Zealand, Nui Organics makes merino wool socks for kids and adults. Their wool is responsibly sourced, and the brand emphasizes ethical production and environmental care. They also support small-scale farmers and sustainable practices, making their socks a thoughtful choice for everyday wear or travel.

Price range: $12–$20 per pair.

🌍 Ships worldwide.

10. Pact

Pact is one of those reliable, everyday basics brands. Their socks are made from Fair Trade Certified, organic cotton, and the company is committed to ethical labor practices and eco-friendly production. They’re affordable enough to stock up without guilt, and I love keeping a few pairs of their simple crews around because they just go with everything.

Price range: $10–$14 per pair

🌍 Ships from the US, with international shipping available.

11. Bombas

Bombas makes comfy everyday socks, but what I like most is their mission: for every pair purchased, they donate a pair to someone in need. Their cotton socks are soft, stretchy, and well-cushioned, perfect if you like a little extra comfort.

Price range: $12–$18 per pair

🌍 Ships from the US, with international shipping to select countries.

12. Komodo

Komodo has been around since the late ’80s and is one of the original pioneers of ethical fashion. Their socks are made from GOTS-certified organic cotton, produced fairly in Portugal, and they’re just the right mix of durable and fun. You’ll find everything from bold, colorful designs to simple everyday styles, making them a great alternative if you want eco-friendly socks that don’t feel too plain.

Price range: $8–$10 per pair (with multi-pair gift boxes around $40–$60).

🌍 Ships worldwide from the UK.

Soft focus of washed multicolored socks hanging on rope with clothespins outdoors on sunny summer day against natural background

Socks might seem like such a small part of your wardrobe, but when you think about how often you wear them, they actually add up to a pretty big impact. I love knowing that the pairs I pull on in the morning are breathable, natural, and made with care. And honestly, there’s something extra cozy about wearing socks that are good for both you and the planet.