SIZE INFORMATION: All of our youth soccer socks come in three sizes. Size S (EU shoe size: 28-33) is recommended for 4-6 years old; Size M (EU shoe size: 34-39) is recommended for 7-12 years old; Size L (EU shoe size: 39-44) is recommended for 12+ years old. The age recommended is only for reference, please check the shoe size carefully! BE CAREFUL: Whether the boys baseball socks exceed the calf depends on the length of different legs!SOFT & STRETCHY & MOISTURE WICKING: Our kids soccer socks are mainly made of premium polyester, which are super comfy, skin-friendly and durable. Featured with nice elasticity, the youth softball socks make it easy to match with shin guards and ensure moving freely. And the moisture wicking function of these youth baseball socks can effectively keep feet dry and fresh. In addition, the sweat wicking design on the instep also allows for a more comfortable fit throughout the sports games.THICKEN CUSHION/HEEL & ANKLE COMPRESSION: These boys football socks are specially equipped with thicken terry cushioned, which are not only excellent in shock-absorption, but also help relieve fatigue and discomfort. And the professional thickened 3D heel can perfectly adapt to feet and enhances stability during intense match. Besides, our toddler soccer socks have ankle support to better prevent from injuries. Designed with all-round protection, the women soccer socks will ensure more safety!BREATHABLE MESH & RIBBED TOP CUFF: Our youth football socks have breathable mesh patterns that can effectively promote air circulation and reduce the sense of stuffiness, keeping legs and feet cool even for a long time wearing. Besides, the elastic ribbed top cuff can make these youth softball socks stay well on legs and avoid slipping off during sports. Reinforced at the toes, the girls softball socks are not easy to cause irritation and can protect toes from hurt while kicking the ball.PERFECT FOR VARIOUS SPORTS: Comes with vibrant colors and classic stripes designs, these boys soccer socks and girls soccer socks are definitely must-have accessories for various team sports! They are not only perfectly suitable for playing soccer, football, baseball and softball games, but also wonderful for rugby, hockey, basketball, lacrosse, tennis, school gym, and other athletic sports. Well paired with sportswear and shin guards, these men soccer socks can bring you excellent sports time!