Please be sure to check my profile. This is a Uniqlo kids' vest. It's light enough to wear on chilly days, and the thickness allows it to be worn smoothly under outerwear, making it suitable for light cold protection. ● Size and Condition Tag size: 110 Shoulder width: 27cm Body width: 35cm Length: 40cm ● Material: Outer fabric: 100% nylon Lining: 100% polyester Please understand that this is a used item before purchasing.