LITTLE-GUEST Little Boys' Straight Fit Jeans Elastic Waist Denim Pants B103 98%Cotton, 2%Spandex Imported Machine or hand wash, Separately in cold water, Gentle cycle, Remove promptly, Do not bleach, Do not iron, Do not dry clean, Do not tumble dry Five-pocket styling, Rolled cuffs Ribbed knit waistband Embroidery in back Amazon standard size chart is not our actual size .To make sure please refer to size detail listed in product description. Thank you! Attention: Please don't choose the size just based on the children's AGE. In order to get a right size, you need to measure his / her HEIGHT first, then order 1 size larger. If he / she is stronger than normal, you'd better consider 1 more size. By this way, you'll never worry about the failed size.