Adult S (165-170) European Size QC Adult m (170-175) European SizeAdult L (175-180) European SizeAdult XL (180-185) European SizeAdult XXL (185-190) European SizeChildren's Size 18 (105-115)Children's Size 20 (115-125)Children's Size 22 (125-135)Children's Size 24 (135-145)Children's Size 26 (145-155)Children's Size 28 (155-160)