Keep little feet warm and cozy. Designed to stay on babies feet with soft elastic. Product description: fine texture, soft, not wool, not ball, don't rub off. Buy with confidence because One size for 1-3 Years months Baby fits perfectly. Perfect moisture wicking and breathable material helps your baby feet remain cool and dry without irritation. Soft but strong elastic stay-on technology keep the socks in place, Reinforced toe and heel provides outstanding durability .Medium thickness suitable for summer seasons.