We champion a bunch of labels with sustainable credentials at OPUMO, each of which is candid and transparent about its method and its effects. From the fabrics used to the production methods and working conditions of its employees, we thought this was worth commending, so we’ve rounded up four sustainable menswear brands that are paving the way for others to follow. 

ASKET

ASKET is lighting the way for sustainable menswear brands when it comes to traceability. Even in 2020, the extent of traceability for many brands is a simple ‘made in…’ label. This no longer makes any sense because of the complexity of supply chains.

With eco-friendly labels like ASKET providing in-depth analyses of the origins of each component, we as the consumer can make informed decisions about the clothing that we choose to invest in, and the type of businesses that we choose to endorse. 


  1. White Oxford Shirt
    £80
  2. Dark Green Pique Polo
    £60
  3. Light Grey Merino Wool Polo
    £100
  4. Off White Cotton Sweatshirt
    £75
  5. Matte Black Zip Vest
    £170
  6. Dusty Green Sweatshirt
    £75
  7. Dark Navy Woven Elastic Belt
    £50
  8. Grey Melange Long Sleeve T Shirt
    £50
  9. Dark Navy Cotton Sweatshirt
    £75
  10. Beige Woven Elastic Belt
    £50
  11. Dark Navy Lightweight T Shirt
    £35
  12. Dark Navy Oxford Shirt
    £80
  13. Grey Melange T Shirt
    £30

Artknit Studios 

Based in Biella, Italy, Artknit Studios is famed for its hand-crafted knitwear, the likes of which is among the finest in the world. It’s arguably the brand’s sustainable credentials that are most impressive though. From the factories it uses to its fabrics, it makes every effort to be as kind to the planet, and the people it employs, as possible.

Take for example its eco-cashmere fabric - it’s made in Italy from leftover cuts and excess fabric, reducing its environmental impact by 92% when compared to fast-fashion cashmere.  



Riley Studio 

Riley Studio has been on a mission to reduce its environmental impact since it was founded. It only works with the most eco-friendly fabrics including organic cotton, lyocell and Q-NOVA by Fulgar, which is made from waste materials that would have otherwise been thrown away. This, along with its commitment to making conscious consumerism the norm, makes Riley Studio one of the most sustainable menswear brands around. 


  1. Midnight Co-Ord Track Pants
    £110
  2. Charcoal Recycled Cashmere Beanie
    £65
  3. White Human Kind Classic T Shirt
    £45
  4. Mulberry Classic Hoodie
    £85
  5. Oat Long Sleeve Pocket T Shirt
    £65
  6. Slate Modular Anorak
    £210
  7. Forest Co-Ord Track Jacket
    £150
  8. Mulberry Riley Classic Sweatshirt
    £75
  9. Charcoal Recycled Cashmere Sweater
    £280
  10. Cloud Recycled Cashmere Beanie
    £65
  11. Forest Classic Hoodie
    £85
  12. Forest Co-Ord Track Pants
    £110
  13. Clay Co-Ord Track Jacket
    £150
  14. Forest Human Kind Classic T Shirt
    £45

WAHTS 

WAHTS chooses to manufacture all of its products in Portugal, a country that’s become known as the epicentre of European textile craftsmanship. The brand works with specialist ateliers that are known for producing one thing at the best level possible, from jersey factories to shoe craftsman. WAHTS also only works with partners who’ve achieved the Oeko-Tex Standard 100 certification, which means that every fibre, thread and button produced is ecologically harmless. 


  1. White Dean Pique Dean T Shirt
    £72
  2. Light Grey Bates Tech Jersey Shorts
    £180
  3. Army Green Melange Long Sleeve Retro Polo Shirt
    £108
  4. Navy Blue Maxwell Travel Coat
    £362
  5. Light Marl Blue Tailored Jersey Barton Shirt
    £117
  6. Navy Bates Tech Jersey Shorts
    £180
  7. White Rice Polo Shirt
    £90
  8. Light Marl Blue Troy Sweatshorts
    £99
  9. Green Melange Rowe Pique Sweatshirt
    £90
  10. Navy Shelton Tech Jersey Jacket
    £271
  11. Army Green LS Pique Poloshirt
    £117
  12. Navy Stone LS Pique Poloshirt
    £117
  13. Navy Crewneck Woods T Shirt
    £53
  14. Navy Blue Pique Dean T Shirt
    £72
  15. Navy Blue Rowe Pique Sweatshirt
    £90

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