Please note this is in Asian sizing, Asian size is smaller than western size e.g. UK, US, AU, please check the measurements carefully before making a purchase. Please allow 1-3cm error due to the manual measurement and different measurement methods. If you are not sure which size to buy, please provide height and weight, we will recommend a suitable size. 42--waist 104cm, hipline 114cm, front rise 36cm, back rise 46cm, length 110cm; 44--waist 107cm, hipline 116cm, front rise 36cm, back rise 46cm, length 110cm; For shorts, button holes are usually sewn together during the process of manufacturing. That's common practice in Chinese factory. You may cut the hole simply with scissors along with the stitch. Thanks very much for your understanding. Please allow slight color difference due to