Smart Stretch Girl Gymnastics Leotard - Aerial Black Lycra with Zebra Lycra and White/Silver Hologram Mystic Premium Competition Quality 4-Way Smart Stretch Fabrics Sizing: CXS or X-Small (2-3 years), CSM (4-5 years), INT (6-7 years), CME (8-9 years) Sizing tip: for the most accurate fit, determine the child's girth measurement first Machine Wash Cold on Delicate Cycle. Imported. SofiLuTM is an American owned and operated brand.