The black Vintage Doubleface is a Japanese double-face cotton fabric knitted by some of the few remaining traditional Tsuriami machines in the world. It takes approximately 1 hour to make 1 meter of fabric on these machines, and this slow process results in this incredibly soft fabric.  The Slim Crew is a slim fit sweatshirt;  crewneck, long sleeves, cut to fit slim in the chest, arms and waist.