These are pants from Nishimatsuya. They're warm with a fleece lining. Due to the nature of the fabric, there is some pilling. Both were only used for one season. The light green ones have a white stain/mark? on the lower left. Light green: 70-80 size Navy: 90 size They can still be worn, so how about them for daycare wear, spares, or pajamas? ^_^ Winter set of 2 Price not negotiable Instant purchase OK