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 three of the same item, I would like to sell them at the following prices if you purchase multiple pairs after commenting: Buy 2 pairs: 2,200 yen Buy 3 pairs: 3,300 yen Thank you for your consideration. #wool #socks #hummel #Denmark #woolsocks #wool #fastgrowingkids #babyclothes #babysocks #woolsocks #infant #toddler #child