Used to construct our ultra-heavyweight sweaters, this substantial 14oz fleece is knitted using 100% cotton on vintage Tsuriami-ki machines in Wakayama, Japan—one of only two factories in the world still producing authentic loopwheel fabrics. This low-tension, tubular knitting technique creates a soft, dense fabric that offers excellent durability and windproofing properties, with a brushed reverse to enhance heat retention and comfort.