Recommended weight for size 10 (20-27.5kg)Recommended weight for size 12 (27.5- 32.5kg )Recommended weight for size 14 (32.5- 37.5kg )Recommended weight for size 16 (37.5-45kg)Recommended weight for size 18 (45-52.5kg)S recommended weight (50-60kg)M recommended weight (60-70kg)L recommended weight (70-80kg)Xl recommended weight (80-90kg )Xxl recommended weight (90-100kg )