The pinafore has:
A small piece of elastic in the back waistband allows the pinafore to fit snugly.
The skirt is designed to fall 1-2 inches above the knee.
Machine wash warm with like colors on gentle. Tumble dry low.
Size 2/3 : suggested height 35-39 inches
waist 19-19.5 inches
Size 4/5 : suggested height 40-44 inches
waist 20-21 inches