<br>Method for choosing the size,According to palm circumference not including thumb, refer to product's second image size chart. <br>XXS=Youth M(6.3"-6.7",16cm-17cm);XS=Youth L(6.7"-7.1",17cm-18cm); S=Youth XL(7.1"-7.7",18cm-19.5cm) <br>M(7.7"-8.3",19.5cm-21cm);L(8.3"-8.9",21cm-22.5cm);XL(8.9"-9.5",22.5cm-24cm); XXL(9.5"-10",24cm-25.5cm) <br>Centimeter data has less deviation than inch data. <br>Main Materials: Synthetic Leather, Polyester and Nylon .Durability,Lightweight,Machine Wash