5-ounce, 100% polyester jersey knit Moisture-wicking Anti-odor properties Tearaway label Seamed single-needle 3/4" collar Double-needle sleeves and bottom hem Given the extreme heat required for sublimation, please consult with your decorator. It is highly recommended to sample test product by color before production.Please note: This product is transitioning from heat transfer labels to tearaway labels. Your order may contain a combination of both labels.