Cuben Fiber (now called DCF) is a non-woven laminate fabric developed by the Cuben Tech Corporation in the early 90’s for the sails on racing yachts. In 1992 America3 won the America’s Cup Race using sails of Cuben Fiber. In the mid to late 2000’s a few cottage industry backpacking gear companies started selling shelters … Continue reading I’m Done With DCF (aka Cuben Fiber)