Features: Using high-quality fabric, breathable and comfortable design, keeping feet dry and comfortable. Suitable for wearing in outdoor activity and sports scene, providing children with a cool experience. Wear resistant and tear resistant, enhancing the durability and usability of socks. The unique elastic weaving process ensures that the socks fit tightly to the feet and are not easily slipped off. Fine sewing technology, providing seamless design to avoid discomfort caused by friction. Specifications: Fabric: Lyocell fiber mesh fabric Process: Breathable weaving process to enhancing air circulation Parameters: Suitable for children aged 1-12 years Size: Small, M, L, Extra Large(optional) Type: for boys, for girls(optional) Practicality: suitable for summer wear, light and breathable, prevents stuffy, effectively absorbs sweat, is suitable for daily activity and outdoor sports Size:S Suggested Age:1-3 Years Size:M Suggested Age:3-5 Years Size:L Suggested Age:5-8 Years Size:Extra Large Suggested Age:9-12 Years Package Includes: 4 Pair Children's Socks note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution.