size information:
size XS for weight 37.5-42.5kg
size S for weight 42.5-47.5kg
size M for weight 47.5-57.5kg
size L for weight 57.5-62.5kg
size XL for weight 62.5-70kg
size 2XL for weight 70-77.5kg
size 3XL for weight 77.5-85kg

Please note:
1. Please strictly follow the size chart to select the size. Do not select directly according to your habits.
2. The size may have 2-3cm differs due to manual measurement. Please note when you measure.