Army 1st Signal Brigade Digital Hoodie Sweatshirt This sweatshirt will keep you warm and dry as it is 100% Performance Polyester and features moisture wicking technology.  Front Pocket features hook and loop closure and a headset opening. Poly Rib Cuffs and Waist keep this sweatshirt fitting just right. Our Sublimation printing technology means the image will never crack, fade, or peel. Designed, Printed & Sublimated in the USA -Fabric Imported.