Please take the necessary measurements of height "A", chest circumference "B", waist circumference "C" and hips circumference "D". Note that the sizing chart measures the above in cm. Take the measurements while wearing your chest protector and underplastron to avoid any sizing mistakes. If you do not own any chest protector / underplastron, then please provide some allowance in your measurements. Please note that the material may shrink after the first wash but only in length. Therefore, if in doubt, please order the next bigger size.
If your height is 158-170 cm but you do not fit into other measurements as per kids' regular sizing table, you might want to consider ordering men's or women's stocky sizes instead. For adults, there are three sizing tables, namely regular size, tall size and stocky size. Please take all the necessary measurements and find your correct size in one of these three sizing tables.