Our baby socks are made from 80% soft merino wool. These socks are super comfortable and will not irritate young, sensitive skin. This is a great essential clothing item for babies as they provide extra warmth without the bulk and are naturally odour and bacteria resistant. In the navy and vanilla colourways the 0-6 month and 6-12 month size are made with a honeycomb design knitted into the sock. This allows extra stretch in the sock meaning that the sock will fit your baby for longer (as opposed to other socks that tend to only last 3-6 months at this age). The socks have a soft band stitched into the top which helps the socks to stay on but will not cut into growing legs.