ST350LS The Competitor Tee 153 lets you take on your opponents in maximum comfort! This lightweight Competitor Tee has a relaxed fit and is great for moisture wicking. Whether you’re training for a personal best or your fun run team needs a no nonsense tee at a good value the Competitor delivers. It is made of 3.8 ounce 100% polyester. The tag is removable for comfort and relabeling. Double needle sleeves and hem. When screen printing, please take special care with all Performance polyester products!