Thindown is an innovative manufacturing company that are revolutionizing the mechanics of down filling. They have engineered a full line of patented down-based fabrics by creating a novel and proprietary production line. With their down-fill "sheets," product developers have gained immense control over creating down-based products. Garment makers can use the same pattern to cut and sew the external fabric, the lining, and the down fabric. This innovation widens the use of down filling to any finished goods factory, not only those specialized in down. Moreover, traditional down filling is inefficient and unsustainable. For instance, feathers often lie loose between nylon panels. This usually causes larger feathers to poke through the fabric, damaging garments, and allowing heat to escape. Thindown is dedicated to creating the warmest, most sustainable down-fill solution on the market. All the down fill is RDS certified, which means that no ducks are harmed in the making of Thindown. Their versatile product can be used in garments, footwear, fashion accessories, bedding, tents, sleeping bags, and more.