Sustainable products

Sustainable T-shirts

Every kilometre we run tells a story. And at 42K Running we want that story to be not only one of personal achievement, but also one of respect for the planet. That is why our sustainable T-shirts are the meeting point between your passion for running and your commitment to a greener world. We invite you to take a look at our collection of eco-friendly T-shirts for men and women!

Why buy eco-friendly T-shirts?

Come on, let's be honest. We all love wearing that new T-shirt that makes us feel like genuine Olympic athletes, right? But what if we told you that you can have that feeling and also contribute to a better world? Eco-friendly T-shirts are the answer, and at 42K Running we are proud to offer them. These garments are a commitment to the sustainability of the planet. Do you know why? Well, it turns out they are made with recycled polyester yarn; this polyester yarn is obtained by recycling used plastic bottles, so that hundreds of thousands of bottles that have already been used are turned back into polyester yarn to give life to the polyester fabric with which we make T-shirts of the highest quality. This means fewer natural resources are used in their production. And, of course, eco-friendly T-shirts guarantee the highest performance in terms of lightness, softness and breathability, ensuring an excellent experience for any athlete during high-intensity sport.

The best quality in recycled polyester

At 42K Running we are committed to offering the best to our runners, whether they are beginners in the world of running, experienced runners or elite athletes. That is why we have made a firm commitment to recycled polyester in our technical T-shirts. And why is this material so special? Well, recycled polyester fabric, as well as giving a second life to plastic bottles that might otherwise end up in our seas and oceans or polluting places on our planet, also has top-quality technical performance. But do not be misled by its recycled origin. These T-shirts are of the highest quality, deliver outstanding performance and are designed to guarantee excellent durability. And at 42K Running we have carefully selected fabrics that hold up wash after wash without losing their properties of lightness, breathability, softness and vividness of colour. This means your favourite T-shirt will be with you in many races and many training sessions while keeping all the properties that make it an excellent product. So don't wait any longer! Visit our online shop today and discover our incredible collection of sustainable T-shirts.

Frequently asked questions about recycled T-shirts

What are the advantages of buying an eco-friendly T-shirt at 42K Running?

At 42K Running our eco-friendly T-shirts offer you the best of both worlds: incredible technical performance and a positive impact on the planet, since they are made with recycled polyester. These garments also guarantee breathability, lightness, softness and, therefore, maximum comfort over every kilometre you cover.

What are the features of a sustainable T-shirt?

Sustainable T-shirts are true gems of eco-friendly sports fashion: they are made with recycled materials that support sustainability, they have exactly the same design and quality as conventional garments, and they also promote ethical practices in their production, in keeping with the sustainability of the planet.