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JOIN NOWThe Most Sustainable Running Clothing 2026
Twice a year we carefully choose our clothing range. We want you to fall in love with the products we love ourselves. It's not only about the colour, or cut, or the lightness of the fabric – although we love all of that too! – we also care how each product has been made.
We ask the same questions as you: What's the environmental impact of this jacket's production? How much water is needed for this T-shirt to be produced? What's the carbon footprint of having these shorts on our hanger? Is this top made in a safe workplace, and in a socially responsible way? Is this material long-lasting? Is the fabric biodegradable or made from recycled materials?
Let's choose our running gear by choosing positive change for the planet!
Tops / Bottoms / Jackets / Accessories
WHAT DO WE ACTUALLY MEAN BY SUSTAINABLE?
NATURAL FIBRES
Merino wool, Tencel, Modal and organic cotton. Merino wool (always Mulesing free) is used by some brands not only for winter baselayers but also short sleeve tees as it has natural thermoregulating properties. Cotton isn’t used much in running clothing, when we select an item with cotton we ensure it’s organic and combined with other fibres to ensure it's moisture-wicking.
Shop Clothing Made from Natural Fibres »
RECYCLED MATERIALS
Many brands are now using polyester made from recycled plastics. The most conscious brands reach for REPREVE® with its traceable yarns.
Shop Clothing Containing Recycled Materials »
ENVIRONMENTAL IMPACT
Reducing carbon emissions, as well as responsible use of chemicals and water. Biodegradable packaging. Use of biodegradable elements which will activate when the item is discarded. Products that are Bluesign® approved. Brands that work with local charities to support communities, and ensure fair working practices throughout the supply chain. Use of Parley Ocean Plastic. Most running garments are durable, which reduces waste.
Shop Clothing with Less Environmental Impact »
MOST SUSTAINABLE RUNNING CLOTHING BRANDS
Below we’ve selected the newest apparel that has fully transparent production, made with care for the natural environment and with fair working practices. (At the end of this article you can find links to the transparency of all the featured companies).
ADIDAS
MISSION: reduce plastic waste • increase use of recycled materials • reduce carbon emissions • respect human rights • collaboration with Parley for Oceans
Shop Adidas »
BROOKS
MISSION: responsible sourcing and Bluesign ® approved products • reduce emissions • increased use of recycled materials • 100% vegan friendly
Shop Brooks »
CIELE
MISSION: increase use of recycled materials, moving away from first-use polyester • reduce waste • use sustainable packaging • offer repairs to customers
Shop Ciele »
ICEBREAKER
MISSION: produce high-tech running clothing from natural fibres like Merino wool • create deep and long term relationships with the Merino growers
Shop Icebreaker
JANJI
MISSION: eliminate plastic packaging • most of their materials made with recycled plastic • support clean water projects • collaborate with local artists
Shop Janji
MAAREE
MISSION: ultilises fabrics with sustainable credentials • incorporating recycled, natural and organic yarns • offers repair services in the UK, USA, and Australia, ensuring garments reach their full life expectancy • one year sports bra guarantee
Shop Maaree
ODLO
MISSION: reduce environmental impact throughout supply chain • durable materials • fair working practices
Shop Odlo »
ON
MISSION: reduce material usage & CO2 emissions • circular approach to design & production to reduce waste • prioritise fair and safe working conditions • recycled packaging
Shop On »
RONHILL
MISSION: increased use of recycled materials • awarded 'Leader Status' by Fair Wear Foundation since 2016 based on 8 strict Code of Labour Practices.
Shop Ronhill »
Sustainable Running Tops
Consider trying out our top picks this season. We have curated a selection of sustainable short-sleeve T-shirts using recycled fabrics and natural fibres.
The brands you'll see below prioritise recycled materials and fair practises for workers, fostering more robust sustainable principles. Some take a multi-faceted approach, not only through the materials themselves but also sustainable manufacturing processes.
Sustainable Running Bottoms
For the bottom half of your body, select depending on the conditions you'll be running in, how long you'll be out for, how fast you'll be running – and therefore how warm you're likely to get.
Some shorts offer an inner lycra layer that fits close to the skin. This doubles as protection from unwanted friction. It also provides extra storage space, such as a drop-in pocket for your phone.
Sustainable Running Jackets
A good, technical, and breathable running jacket is a must-have for all seasons. Don’t let the wind, rain, or snow slow you down as you pursue your running goals. These jackets are designed not only to protect you from the elements but also to ensure you remain comfortable and focused on your performance. Look for features like adjustable hoods and hems that can adapt to changing weather conditions. A truly sustainable waterproof jacket is harder to acheive but the brands featured here focus on responsible manufacturing and recylced materials.
Sustainable Running Accessories
Keep reading because these sustainable picks with quick-drying properties will not only enhance your comfort and performance, but also align with eco-friendly values. As the demand for responsible athletic gear grows, many companies are now producing running accessories from recycled materials, organic fabrics, and sustainable practices that minimise environmental impact. Discover how sustainable options can revolutionise your running experience, elevate your performance, and promote a lifestyle that reflects a commitment to sustainability.
Transparency of these Sustainable Running Brands:
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