Fit: Fits true to size, take your normal size Lining Material: Cotton Fabric Closure Type: Hook & Loop Outsole Material: Rubber Pattern Type: Patchwork Feature: Breathable,Anti-Slippery Insole Material: EVA Upper Material: Mesh (Air mesh) Brand Name: Sonkpuel Item Type: Sneaker Origin: Mainland China CN: Zhejiang Gender: Unisex Age Range: 13-24m,25-36m,4-6y Season: Four Seasons Department Name: Children Property1: Sneakers Property2: Shoes Property3: Kid sneakers Property4: Sneakers girl Property5: Sports shoes Property6: children’s sneakers Property7: Children tennis shoes Property8: baby girl shoes Property9: shoes for kids Dear friends, When you order the children’s shoes, you should according to the Insole length.(Insole length=Foot length  1cm) The US size is Not Standard ,Just convenient for you to do order. The comfortable length is the foot length add about 1cm.   Because of wearing sock and feet are growing quickly, leave more space for foot, so foot length 1cm=Insole length. Example: Bare foot length is 15cm, take size 26; Bare Foot length 17cm,take size 30 Shopping Tips : Pls use the similar clothing to compare with the size . Pls choose one size lager if your measurements is the same as the size table . Pls allow tolerance at 1-2 cm, 1 inch = 2.54 cm , 1 cm = 0.39 inch Please Check the shoes insole length of your baby Before place an order . We send shoes as the insole length . Thank You !!!!!!  Note:Foot Length (0.5~1)cm=insole length   Dear customer:Because each country has different size label,so choose the correct size,need to measure the child’s foot length,check size information. For example: The kids foot length 12.5 cm,need to choose the inner length is 13.5 cm. Because the comfortable length is the foot length add about 1cm. Shoes Inner length=Foot length (Heel to toe) 1.0cm. Choose Shoe Size 21 = Inner Length 13.5 (cm) / Suitable for Foot Length 12.5 (cm) If you have any questions,Please send message,we will help you.