These are baby socks from Hummel, a Danish sports brand. They are new and unused. The size is European size 21-23, which corresponds to 12.5-14.0cm in Japanese sizes. Made of 80% wool, they should protect your child's feet from the cold. Since I have two pairs of the same item, I'm happy to offer a combined purchase discount if you comment first. The prices are as follows: Buy 2 pairs: 2,100 yen Thank you for your consideration. #hummel #babysocks #baby #socks #woolsocks #wool #baby #socks #hummel #sox #baby #wool #kidsgrowfast