How to measure for your Neckfit

Step 1: neck length (DICOP)

Stand straight and measure the distance between the C7 vertebra (prominent bone where neck meets back) and the occipital protuberance (bump at the lower back of your head).

Step 2: shoulder broadness (DEWA)

Stand with an arm pressed against a wall and measure from the wall to the tragus of your ear. Your pillow thickness is this distance minus 1 to 1.5 inches.