Black t-shirts are a timeless essential, and ours are made to stand out for all the right reasons. Crafted from GOTS-certified organic cotton, they offer a super soft feel, long-lasting quality, and a better choice for the planet.
Whether you’re dressing up, layering up, or keeping it casual, these tees are built for everyday wear. Each one is ethically made and screen printed by our team in-house at our Dartmoor HQ, deep in the heart of the UK’s wildest national park. We use eco-friendly inks and low-waste methods to bring each design to life—printed by people who care, on garments that last.
This collection of black t-shirts reflects everything we believe in: sustainability, quality, and purposeful design. From mountain towns to city streets, they’re ready for wherever you’re heading next. And because we’re a certified B Corp and proud 1% for the Planet member, every t-shirt helps support a business built on doing better.
Whether you’re shopping for yourself, your crew, or looking for sustainable merch, our black t-shirts are the perfect blend of style, ethics, and comfort.
Blend in with the outdoors
Blend in with the outdoors
Join our community
original & iconic
dewerstone t shirts
Every dewerstone tee is inspired by our beautiful home, Dartmoor - each tee with story to tell.
Designed and screen printed by us, right from our HQ in Princetown, Dartmoor. our Iconic design reflects the landscape we call home.
Our organic cotton t-shirts are designed for those who live and breathe the outdoors. Ethically made and screen printed by us in Dartmoor National Park, our men’s and women’s t-shirts are comfortable, sustainable and built to last.
Organic cotton uses 91% less water and is grown without harmful pesticides or synthetic fertilisers. This means softer, longer-lasting fabric that’s better for both you and the planet. As a B Corp clothing brand and 1% for the Planet member, we ensure every t-shirt reflects our commitment to responsible production.
Our graphics take inspiration from the landscapes and activities that surround us—from rugged moors and coastal cliffs to climbing, hiking, and paddling.
organic cotton
Since day one.
Why Organic Cotton? It's better for the people that farm it, the people that make it and the people that wear it.
It's also far better for the planet 🌍
12 years of
Screen printing
Straight from our Screen Printing studio in Dartmoor.
We keep everything in house, allowing us to know that each garment is made to perfection.
SHIRTS & LONG SLEEVES
SHIRTS & LONG SLEEVES
🌱 TOGETHER WE CAN DO AMAZING THINGS FOR OUR PLANET 🌎
