This well loved favorite features a classic crew neck, long sleeves and superior combed and ring-spun jersey cotton. Solid colors are made from 100% Airlume combed and ring spun cotton, 32 single 4.2 oz, while Athletic Heather is made from 90% Airlume combed and ring spun cotton and 10% poly blend. Care Instructions: Machine wash cold, tumble dry medium and use non-chlorine bleach when needed.