I Run to Burn Off The Crazy III Womens Running Marathon Workout Gym Tshirt Preshrunk 65% polyester/35% cotton Wash in cold water & Hang dry/tumble dry low heat for best shirt life High Quality Next Level Burnout Tank Top - Very Soft Material Preshrunk 65% Polyester/35% Cotton True to Size / Order 1 Size Up For Comfy Loose Fit 100% Made in the USA Wash Cold / Hang Dry / Tumble Dry Low Heat