Size: S-XXL S: 165 ~ 170cm/50 ~ 65kg, Male: 170 ~ 175cm/65 ~ 75kg, L: 175 ~ 180cm/75 ~ 85kg, Increase code: 180 ~ 185cm/85 ~ 95kg, Xxl: 185 ~ 190cm/95 ~ 110kg Uses -can be used for basketball training, football training, running, fitness training, Leisure walking, physical exercise, cycling, outdoor activities, any type of training.