Brand new without tag.  Fabric: body 1X1 rib knit stretch for max comfort.  Collar is woven.  Machine washable.

Size guide
XS = 4 
S = 6
M = 8 - 10
L = 12 - 14
XL = 16

USA company and sizes!!!

garment measurement
Chest XS=13" S=14" M=15" L=16" XL=17"
Body length XS=20" S=20.5" M=21" L=21.5" XL=22"