Silhouette DetailsFinally it's here! Introducing the 100% poly sweatshirt Print All Over Me Zip Up Hoodie! For best results, make sure that the image you upload is at least 55" (W) x 37" (L). 72DPI: 3960px x 2664px or 250DPI: 13750px x 9250px. You can upload a PNG or JPG. Since every piece is custom made in our studio (Shanghai), it may take 2-4 weeks for delivery.