Stretch is Comfort Girl's and Women's Dance Cheer Warm Up Jacket 95% polyester Viscose/Nylon/Spandex (Black) or 95% Polyester 5% Spandex (Navy Blue, Red and Royal) / Wash cold with like colors/ Lay flat to dry High Quality Zipper/ 2 Inch High Collar/ Side Pockets/ Made in the USA Perfect to wear as team (cheer, flags, dance, gymnastics) jackets. Embroidery and Rhinestoning services available. Use These Measurements Only. SIZES BY AGE (Child): X Small (4), Small (6), Medium (8), Large (10), X Large (12) Adult US Jr. Sizes: Small (0-2), Medium (4-6), Large (8-10), X-Large (12-14), 2X (16-18)