Material: polyester Material wicks sweat and dries really fast ultra-soft and has a more natural feel flatback mesh, breathable and flexible, cool in Summer Occasions: Indoor, Outdoor Wear, Homewear, Beach Trips Baby Photography, Birthday Gift, Party,Great for Casual Daily Wear, Suitable : 2-12 Years Boys Girls Little Old Kids , Super Cute Baby Boy Sutfits Summer Clothes Toddler Boys Girls Short Sets ( Buy this item according to the recommended height, if in doubt, recommend checking SIZE CHART before purchase,manual measurement will inevitably have an error of 1-3cm) Wash Way:Easy to Care,The Dress Will Not Fade Or Shrink After Your Washing.Machine Washable, Hand Wash Suggested in The First Time Package Included:1pc boys tops+1pc short pants Fit type: Regular Size Chart（1cm=0.3937inch Tops Size 3-4Y: Length 44cm, Half Bust 34cm, Sleeve Length 11cm,recommended height:100-110cm39.37 inch-43.30 inch Size 5-6Y: Length 46cm, Half Bust 36cm, Sleeve Length 12cm,recommended height:110-120cm43.30 inch-47.24 inch Size 7-8Y: Length 49cm, Half Bust 38cm, Sleeve Length 13cm,recommended height:120-130cm47.24 inch-51.18 inch Size 9-10Y: Length 53cm, Half Bust 40cm, Sleeve Length 14cm,recommended height:130-140cm51.18 inch-55.11 inch Size 11-12Y: Length 57cm, Half Bust 42cm, Sleeve Length 15cm,recommended height:140-150cm55.11 inch-59.05 inch Size 12-13Y: Length 61cm, Half Bust 44cm, Sleeve Length 16cm,recommended height:150-160cm59.05 inch-62.99 inch Shorts Size 3-4Y: Pants length 40cm, Waist (half waist) 26cm, Hips 38cm,recommended height:100-110cm39.37 inch-43.30 inch Size 5-6Y: pants length 42cm, waist (half waist) 27cm, hips 40cm,recommended height:110-120cm43.30 inch-47.24 inch Size 7-8Y: pants length 44cm ,waist (half waist) 28cm, hips 42cm,recommended height:120-130cm47.24 inch-51.18 inch Size 9-10Y: pants length 47cm ,waist (half waist) 29cm ,hips 44cm,recommended height:130-140cm51.18 inch-55.11 inch Size 11-12Y: pants length 50cm ,waist (half waist) 30cm, hips 46cm,recommended height:140-150cm55.11 inch-59.05 inch Size 12-13Y: pants length 53cm ,waist (half waist) 31cm ,hips 48cm,recommended height:150-160cm59.05 inch-62.99 inch Package Including 1pc boys tops+1pc short pants