<B>Size Reference:<B><BR> waist size 26-28 advised belt size 28-30<BR> waist size 28-30 advised belt size 30-32<BR> waist size 30-32 advised belt size 32-34<BR> waist size 32-34 advised belt size 34-36<BR> waist size 34-36 advised belt size 36-38<BR> waist size 36-38 advised belt size 38-40<BR> waist size 38-40 advised belt size 40-42<BR> waist size 40-42 advised belt size 42-44<BR> waist size 42-44 advised belt size 44-46<BR> waist size 44-46 advised belt size 46-48<BR> waist size 46-48 advised belt size 48-50<BR> waist size 48-50 advised belt size 50-52<BR> waist size 50-52 advised belt size 52-54<BR> waist size 52-54 advised belt size 54-56<BR> waist size 54-56 advised belt size 56-58<BR> <B>How the belt is measured:<B><BR> The belt is measured from buckle end(not including the buckle) to the first hole and the last hole of the other end. <B>How to reverse:<B><BR> Just check the buckle and find the hinge part and two hands grasp the buckle and rotate at the hinge part. Easy to handle. The picture showing above illustrate it too.