
'Stay Marvellous' addresses the 'E' for environmental within ESG. It’s all about the environmental impact we have as a brand. This means understanding the different drivers behind our footprint by looking at factors such as our production processes, material usage and packaging. We measure our environmental footprint and develop strategies to actively reduce emissions across our operations and supply chain.
At MR MARVIS, we're all about creating clothes that last. Each new style gets ample love and care, as we invest a lot of time and effort into creating perfect garments. All our garments are crafted to perfection from day one, with the best materials and top-notch craftsmanship. We have a designated fit technician in our design team to make sure the fit is just right, and our team in Porto keeps an eye on things to make sure it's all done fairly and safely.
Our aim is to keep the look and fit of our garments consistent after we've launched them, while making improvements where needed. This comes with an advantage because you only have to find your perfect fit once. It also allows us to better minimize overstock and avoid end-of-season sales. We do not discard garments that can still be worn.


Since 2021, we’ve been on a mission to track and reduce the environmental footprint of our collection. That’s why we evaluate a product’s ecological impact – from raw fibres to the end of a garment's life cycle. In 2024, we turned it up a notch by teaming up with Vaayu. With this powerful tool, we can track our emissions and set reduction targets in even further detail, improving transparency around our environmental footprint. We didn’t stop there. To ensure you can make the most informed purchasing decisions, we added detailed infographics to our garment description pages, packed with emissions info.

We always try to find ways to improve our collection, not only in the fit and design, but also in terms of its environmental impact. For instance, a big accomplishment has been the switch of The Originals, from conventional to organic GOTS-certified cotton. We're also exploring ways to incorporate more recycled materials in our designs. While making garments entirely from recycled materials isn't possible yet because recycled fibres alone aren't strong enough, we've found a solution: blending virgin cotton with recycled cotton. We used this approach with The Jeans, which are made using a blend that includes 20% recycled cotton. This reduces carbon emissions and water consumption compared to conventional 100% virgin cotton denim.

Our garments are made to last a long time. We put a lot of effort into creating the ultimate fit, using premium materials and partnering with the best craftsmen and women we can find. It would be a waste of all this effort if an item would be discarded after only a short time of wearing. Especially if it’s an easy fix.
For most quick fixes, we offer a free repair service*
Here's how it works:
By the way, did you know that in 2025, we repaired 447 garments, extending their lifespan and keeping them in wear? It's all part of our commitment to slow fashion.
*Always consult our customer service team first

Did you know that when you wash synthetic fabrics, like polyester or polyamide, they can shed microplastics? These minuscule particles end up in rivers and oceans, endangering both nature and human health. That's why we have partnered with Guppyfriend to offer their washing bags on our website. Based on their studies, The Guppyfriend washing bag prevents up to 90% of microplastics from entering the water. And on top of all that, the proceeds from all Guppyfriend bags purchased via the MR MARVIS website will be donated to plastic clean-up projects in collaboration with Sumthing. Find out more information via the link below:
