COLLAR SIZING
how to Measure yourself for a custom fit:
1. Wrap a measuring tape around the neck, beginning at about one inch from the meeting of your neck and shoulders. This may also coincide with the bottom part of an Adam's apple.
2. Hold the tape tight. Come fully around the neck, don't pull too tightly so as to create unnecessary tension, just enough to get a true measurement. Make sure the tape is level and not being held at an angle.
3. Note the measured number. This is the actual neck size. Add 1/4 inch or a single centimeter. This will probably be best for comfort!