Meet our suppliers
Better choices come from taking responsibility for the places and communities we touch, and the suppliers we work with. We’ve been collaborating with many of the same partners since 2007, from our denim specialists in Turkey and cotton growers in India to our manufacturers in Portugal and Romania. Working with such a diverse range of partners, whether that be small suppliers specialising in traditional techniques or larger-scale factories with a focus on new technologies, means we have a tremendous amount of shared expertise and passion to take on the future and its challenges together.
Meet the inspiring people behind our collections below.
MANTECO
Introducing the family-run luxury fabric makers, textile innovators and long-time COS collaborators redefining the future of fabrics – and our industry.
MATERRA
Read our interview with pioneering technology company Materra: its co-founders talk us through greenhouse-grown cotton.
VALERIUS
Our Portuguese jersey suppliers Valerius are experts in fabric innovation, focusing on improving and creating tools, methods and processes to create a more sustainable fashion industry.
SÖKTAŞ
Founded in 1971, the Kayhan family has been cultivating cotton for generations, making them the perfect specialist suppliers for our shirt collections.