Adult Unisex Sizing
Size	Men (Chest in Inches)	Women (Size)
XS	30-32	0
S	34	2-4
S	36	6-8
M	38	10
M	40	12
L	42	14
L	44	16
XL	46	18
XL	48	20
XXL	50	22
XXL	52	24
3XL	54	26
3XL	56	28
4XL	58	30
4XL	60	32