Life Behind Bars Funny Cycling Shirt for Spin Class Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat The perfect tee shirt to wear to spinning class or for cyclists to wear while biking! Fitness fanatics will love this! Great gift idea for any holiday or occasion, including Christmas, Birthday, Mother's / Father's Day, Valentine's Day, Veteran's Day, etc. If you enjoy riding a bicycle or are a bike enthusiast, you will have fun with this tshirt! Available in men's (guys, unisex, male), women's (ladies, female), and children's (child, kids, youth, girls, boys) sizes. Lightweight, Classic fit, Double-needle sleeve and bottom hem