Size Suggest:
Height about 160cm can choose size M (weight 80-105 kg)
Height about 165cm can choose size L (weight 100-115 kg)
Height about 170cm can choose size XL (weight 115-125 kg)
Height about 175cm can choose size XXL (weight 125-150 kg)
This only our suggestion,if you want oversize style,you can choose the bigger size