Using measuring tape, measure your body (not over clothing) and refer to diagram as a guide. If you fall between sizes, order the Smaller size for a tighter fit or the Larger size for a looser fit.
NECK
Measure around the base of your neck
CHEST
Measure under arms and around the fullest part of your chest with measuring tape parallel to the floor.
ARM LENGTH
Slightly bend elbow and measure from center back neck, over top of shoulder and down to wrist.
PANT WAIST
Measure around your waist where you wear your pants.
HIP
Stand with your feet together and measure around the fullest part of your hip with the measuring tape parallel to the floor.
INSEAM
Measure inside of leg from crotch to ankle or desired length.