Performance Over-Shirt

Measure the circumference of your neck with at least one or two fingers of leeway, depending on preference. Round to the nearest half-inch.

Measure from the base of the neck at the center point, where your shirt collar meets the yoke, over the shoulder and straight out to your wrist.

When using a shirt that fits well for reference: Begin at the center of the back of the shirt, where the collar meets the yoke, then run the measuring tape to the top armhole seam and straight down to the edge of the cuff.

The chest measurement is taken 1-inch below the armhole, not pit-to-pit. Measure around the body, under the arm at the broadest part of the chest for a full chest measurement.

Your natural waist is the narrowest part of your torso. Measure the circumference of your torso at your natural waistline.

For pants and trousers, measure the circumference around the body approximately 2-2.5 inches below the naval.

Measure the inside leg from the crotch seam to the bottom of the pant leg.