The Smartwool Toddler Trio Zero Cushion Merino Wool Bootie Socks are a set of three multicolor socks designed for babies and toddlers aged 12-24 months. Made from high-quality Merino Wool, these bootie socks are cushioned for added comfort and support. Perfect for keeping your little one's feet warm and cozy, these Unisex baby socks are a practical and stylish addition to any little one's wardrobe.