I'm afraid that you regard the size as Euro Size and US Size.please do not follow system size chart !!!
<br />  if you want make a very correct choice you should choose by the size chart at the Second image !!!
<br />
<br />>available: M, L, XL, XXL, XXXL, XXXXL, XXXXXL
<br />
<br />> SIZE      Shoulder / Chest/ Sleeve / Length
<br />     M:         48cm/ 114cm/  61.5cm/  70.5cm
<br />     L:        50cm/ 118cm/    63cm/  73cm
<br />    XL:       52cm/ 122cm/  64.5cm/  77.5cm
<br />   XXL:      54cm/ 126cm/    66cm/  79cm
<br />  XXXL:     56cm/ 130cm/  67.5cm/  82.5cm
<br /> XXXXL:    58cm/ 134cm/    79cm/  84cm
<br />XXXXXL:   60cm/ 138cm/    79cm/  84cm<p> <b><b><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-1-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-2-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-3-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-4-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-5-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-6-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-7-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-8-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-11-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-12-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-13-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-14-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-15-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-16-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-17-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-18-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-19-original.jpg" noproxy><img src="https://contestimg.wish.com/api/webimage/598723eaba509b61f8c9c897-20-original.jpg></b></b></p>