Sewing pattern from Simplicity's Learn to Sew pattern collection for children, teenagers and adult robes and pet bed. Children's/teenagers' sizes: XS (4-5 years), S (6-8 years), M (10-12 years), L (14-16 years). Adults'/teenagers' sizes: XS (chest/bust 30-32), S (chest/bust 34-36) M (chest/bust 38-40), L (chest/bust 42-44), XL (chest/bust 46-48).