These Footprints socks are Made from pure organic cotton and ecofriendly fibers and colors. They are free from harmful chemicals and colored dyes which may cause harm to the super sensitive skin of your baby. Footprints socks are blended with eco-friendly fiber which does not allow bacteria to grow hence making them antibacterial. Key Features 1. Organic Cotton 2. AntiBacterial 3. Anti Microbial 4. Anti Allergic