Men's Kapok Blend Double Gauze Long Sleeve ShirtA light and soft shirt with a loose silhouette. The soft gauze material is made from a blend of organic cotton and kapok, an environmentally friendly plant grown without pesticides. By using a fabric that mixes kapok with cotton, it is softer and lighter than conventional 100% cotton. [What is Kapok] The fiber harvested from kapok nuts is a material with minimal environmental impact that can be cultivated with little fertilizer and water without