Made of 100% Cotton. Racerback tank includes buttons and placement print with 3D applique. Pant includes drawstring waistband with elastic in the back, 3 snap button down, and a pocket on the left side. Measurements are approximate and based on a size small. Pant inseam- 21". Pant outseam- 29.5". Turn inside out before washing. Machine wash cold separately or with like colors. Gentle cycle. Only non-chlorine bleach when needed. Tumble dry low. Do not iron on print. Sizes run as follows: Small (3-5), Medium (7), Large (9) and X-Large (11-13).