Size 9M/73,suits for 9-12 months,kids height of 73-80cm; Size 12M/80, suits for 1-2 years, kids height of 80-90cm; Size 24M/90, suits for 2-3 years,kids height of 90-100cm; Size 3T/100, suits for 3-4 years, kids height of 100-110cm; Size 4T/110,suits for 4-5 years, kids height of 110-120cm; Size 5T/120, suits for 7-8 years,kids height of 120cm; Charming Design: Cute strawberry patches adorn the vest, in a trendy Korean - style, making your child look lovely and fashionable. Cool & Soft Fabric: Crafted from viscose, it's breathable, soft, and skin-friendly, ensuring a comfortable wear in hot summer. Versatile & Stylish: The vest - pants combo is perfect for daily outings or play, allowing free movement. A must - have for your little one's summer closet!