Our popular "Speed & Style Tee" is now available in youth sizes! It&';s got that perfect race style that will work at home, school or the track. These 4.3 oz, 100% cotton tees are super comfy and fit true to size. Front & back artwork on black t-shirt 4.3 ounce / 100% cotton Preshrunk to minimize shrinkage Fast, worldwide shipping Wash: Machine wash in cold water (max 30AdegC or 90AdegF) Dry: Tumble dry on low heat Gentle cycle: A gentle cycle is best to prevent shrinking or weakening of the fabric Iron: Iron, steam, or dry on low heat Avoid: Do not bleach, dry clean, or use fabric softener Although preshrunk, 100% cotton shirts can still shrink by 2-3% in the wash.To avoid shrinkage, you can wash in cold water and air dry. *We like to wash our shirts in cold water and hang dry to help avoid shrinking and colors fading