100% Acrylic. A luxuriously warm yet breathable acrylic knit wrap sweater with ties that wrap around the waist for a customizable and ultra comfortable fit. The wide trim detailing gives this ballet sweater a darling look, and the ribbed wrist openings guarantee soft and secure fit for long wear. The reinforced button hole opening on one side allows the ties to slide through for a no budge fit letting your little dancer to focus on choreography and combinations with no distractions! Comfortable, stylish, warm and well-made. Ideal for ballet or practice dancing. Made in China. Original Eurotard sweater. FITTING GUIDE: Fits same as clothing size.