Use a flexible tape to measure the circumference of your head above your eyebrows.
Lift your arms up and wrap a flexible tape measure around the highest part of your chest and shoulder blades. Drop arms to your sides (over the tape) to take the measurement. It should be under your arms.
J!NX chest measurements are all the way around your body, not just across the front of your chest.
C: Body Length
Use a flexible tape to measure from the top of the shoulder down your body to the point where you want your garment to end.
D: Sleeve Length
Make an angle with your arm, by bending it and placing your hand on your hip. Use a flexible tape to measure from the shoulder seam, and down around your elbow to your wrist.
Some designs, especially Raglans, start the measurement at the neck.
Wrap a flexible tape around your waist, a couple of inches below your navel and right below the hipbones that poke out in the front. Keep one finger comfortably between your body and the measuring tape to make sure it's not too tight.
Take a pair of pants that fit you well and lay them flat. Run tape measure along the inside of the leg from the crotch seam to the bottom of the leg. Round to the nearest half-inch to get your inseam. If you are purchasing pants you intend to machine wash, we suggest you add one inch to account for shrinkage.