Purchased from a vintage clothing store as deadstock and only tried on. Size: medium-regular Waist: 94cm, Inseam: 67cm Total Length: 104cm Thigh Width: 45cm, Hem Width: 32cm These were made as OVER PANTS for wind protection for the M-51 FIELD TROUSERS. The MEDIUM LONG stamp has been erased and changed to MEDIUM REG. The actual size is MEDIUM-REG. The waist can be tied with a string instead of a belt.