Features: Adopting high-quality mesh design, breathable and comfortable, solve the problems of children wearing stuffy clothes in summer. Suitable for lively and active children, whether playing outdoors or indoors, it can keep them dry and comfortable. The socks is quality cotton, providing soft touches and reducing discomfort caused by friction. Strengthen the toe and heel areas, increase wear resistance, and prolong use. Simple and stylish design, easy to pair with various clothing, enhances overall dressing taste. Specifications: Fabric: cotton mesh Craft: Fine weaving, breathable mesh design Size: M, L, Extra Large, XXL(optional) Type: for girls, for boys(optional) Practicality: suitable for summer wear, breathable and comfortable, suitable for daily activity and sports scene Size:M Suggested Age:3-5 Years Size:L Suggested Age:6-8 Years Size:Extra Large Suggested Age:9-12 Years Size:XXL Suggested Age:Over 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.