Extra supply of blank Ash Gildan 18000 sweatshirts to support Etsy print on demand businesses or for general every day wear. Ash Gildan Sweatshirt, Blank 18000 Plain Crewneck, Aesthetic Sweatshirt For Print On Demand Business Ideal for any situation, a unisex heavy blend crewneck sweatshirt is pure comfort. These garments are made from polyester and cotton. This combination helps designs come out looking fresh and beautiful. The collar is ribbed knit, so it retains its shape even after washing.