If you want a matching human t-shirt to match your elf, this is your chance. 
These are Gildan Softstyle tees and are white to match your elf. 
Please check the size chart for proper sizing, there are no returns on sizing mishaps. 
You choose the design to match. 
 
Measurements
(in inches)XSSMLXLSizes (Us)4-56-810-1214-1618Body Length1820 ½2223 ½25Sleeve Length11 ½13 ½14 ½15 ½16 ½Body Width1416171819