Epic 5.6 ounce Pre-Shrunk Cotton Tee Shirt - Heather colors are blended Solid Colors are 100% cotton: Great team, school, or club tee shirt and excellent value. Fabric is 100% pre-shrunk cotton. Tag-Less Heat seal label for back of neck comfort. Internal taped neck and shoulder seams. Double needle neckline, sleeves, and bottom opening. Cotton provides natural comfort and coolness. Heather Colors are (60% cotton & 40% polyester) Great team, school, or club tee shirt and excellent value. Fabric is 60% pre-shrunk cotton and 40% moisture moving polyester. Tag-Less Heat seal label for back of neck comfort. Internal taped neck and shoulder seams. Double needle neckline, sleeves, and bottom opening. Blended fabric keeps you cool and helps keep you dry. Heather Grey ( 90% cotton & 10% viscose) Great team, school, or club tee shirt and excellent value. Tag-Less Heat seal label for back of neck comfort. Internal taped neck and shoulder seams. Double needle neckline, sleeves, and bottom opening. Blended fabric keeps you cool and helps keep you dry. Sizes: Youth: YXS-YXL Adult: AS-A3XL