These pants are made of a warm material but are thin, so they can be worn until early spring. Size: 130 The knees are worn, but it doesn't show well in the pictures. There are small pills overall, giving it a used feel. Please purchase if you understand that this is a used item. I am also selling other boys' clothes, so please take a look at those as well ↓↓ Currently listing boys' sizes 100-140 here ↓↓↓↓↓↓ #HachimitsuPu'sBoysClothes ↑↑ Tap to go to an easy-to-see page with only boys' clothes ↑↑ #BoysLongPants 16