Tartan Plaid Zip Jammies

93% Cotton 7% Spandex. Butter soft material. Number sizes 0/3m, 3/6m, etc. run closer to bigger number size (ex. 3/6m fits more like a 6m). We have improved sizing from our Halloween supplies. These are running true to size for sizes 2T and closer to the bigger number size for baby sizes (ex. 0/3m fits closer to 3m).