Who's the most active? For those who are ready to make the very first steps, it is advisable to wear slippers. Bright baby's bootees are made of soft merino wool. They fit comfortably, as socks made of innovative merino yarn are sewn inside the sleepers. These can be worn tucked or just like knee-socks. Bright colors and striped patterns are used in order to make long way of life brighter and full of positive moments.