1. Waist:&amp;nbsp; Measure around were the top of chaps will be worn, usually right below the actual waist.   2. Outseam:  Measure from right below the waist to the floor.   3. Inseam:  Measure from high into the crotch to the floor. When in doubt, measure long.   4. Thigh:  Measure biggest part of thigh.   5. Middle Thigh:  Measure around leg at point halfway between thigh and knee.&amp;nbsp;   6. Lower Thigh:  Measure right above the knee cap.   7. Calf:  Measure biggest part below knee, usually above top of boot.