Adidas Climawarm The fabric isn't thick, but it's significantly warmer than a T-shirt, making it recommended for fall and winter. The inner fabric feels good against the skin. It's also stretchy, making it easy to wear during sports or when sleeping, so it's also perfect for school events and camping. Color: Navy/Blue Size: Japanese size 140 Please consider this item, understanding that it is a used item that a child has worn.