C.O.F. Studio or Circle of Friends was founded in Sweden by denim industry veteran Per Fredriksson with a clear vision of working with the best producers in the industry to produce the perfect pair of jeans. With the design team based in Stockholm they then work with Japan's best such as Kuroki in Okayama, one of the country's most noted denim mill. Very open about their supply chain each C.O.F. garment is labelled with the companies involved its making and the hands that have touched each garment. With clean and minimal Swedish design and the best European production we must say they make a damn fine pair of jeans.