These slacks are made from a blend of polyester and cotton, offering both durability and comfort. - Country of Manufacture: Myanmar - Size: 76 - Material: 70% Polyester, 30% Cotton - Color: Navy - Model Number: A19013 Cleaned. Purchased at Yofuku no Aoyama. No longer fits due to a change in body shape. The color is very refreshing, and it feels like new. Worn only once. Perfect for entrance ceremonies, kindergarten entrance ceremonies, and graduation ceremonies. Thank you for looking.