Nature Baby Organic Merino Classic Footed Romper Pants Made in New Zealand from 100% super soft, super fine organic merino wool for baby's natural comfort Ideal in any season because merino naturally balances body temperature. Merino insulates, absorbs body moisture, and breathes to keep baby warm in cold air temperatures and cooler in hot conditions Certified organic to strict IMO standards. No chemical residues. Itch-free. Allergy-safe Durable and easy-care. Machine washable, quick-drying, can be tumble-dried. Anti-microbial and resists stains and odors Baby's feet are kept warm without the need for socks, or can be worn inside socks and shoes