OUR SOCK PARTNERS
We are proud to introduce our sock partners! Through the sales of their socks, they donate directly or indirectly to Sock by Sock, helping us push forward our mission for a more sustainable future. What makes them even more special? They support the Sock by Sock movement, encouraging people to mix and match their socks and reducing waste in a fun and creative way.
Thanks to their contributions and shared commitment to sustainability, we can continue our mission to create a greener future.

NATIONALE POSTCODE LOTERIJ
The largest lottery in the Netherlands and one of the top private donors to charities. They fund sustainability initiatives and projects that reduce waste and protect the environment for future generations.

FOREBEL
Forebel, the Dutch leader in sustainable socks, founded Sock by Sock. For 30 years, they’ve reduced waste in the sock industry by using innovative materials and sustainable techniques.

WORLD WILDLIFE FUND
A global NGO working to protect nature and combat climate change. Partnering with Forebel, they created a mix-and-match sock collection to reduce waste and fund conservation projects.

ALBERT HEIJN
The largest supermarket chain in the Netherlands, known for its focus on sustainability. They make eco-friendly choices accessible and easy for everyone while reducing food waste nationwide.

PEOPLE’s POSTCODE LOTTERY
A UK-based lottery supporting sustainability and social change. By funding global environmental projects, they help reduce waste, protect ecosystems, and create a cleaner, healthier planet for future generations.

CATCHY BY FOREBEL
A sock brand focused on timeless quality and sustainability. By reusing materials and donating to Sock by Sock, they create durable, eco-friendly socks that make sustainability more accessible.

DEUTSCHE POSTCODE LOTTERIE
A leading German lottery and key supporter of environmental initiatives, funding innovative projects that reduce waste and promote a greener, more sustainable planet.

NORTH SEA FARMERS
An NGO advancing seaweed farming to improve ocean health. Partnering with Forebel, they launched mix-and-match seaweed socks to reduce waste and inspire new habits.

SEAS SOCKS BY FOREBEL
A sustainable sock brand turning discarded fishing nets into stylish socks. Their mix-and-match concept fights waste and supports Sock by Sock’s environmental mission.