Vegas Golden Knights NHL Jersey #18 Neal NWT Size M Adidas Grey **READ ** Unsure if Men's, Women's or Child's Size. I'm a female and wear size Medium. It fits me perfectly. Please check the measurements. It's been returned once with the customer stating that this is a childs medium. Pit to Pit - 20 in Back of Neck to Bottom - 24.5 in All Measurements are taken flat. Colors may vary based on lighting. Please use these measurements on something you own to compare before purchasing.