These Gildan brand sweatshirts are so cute and cozy! 

S: Chest 40", hips 42", length 26", arm width 16"

M: chest 45", hips 44", length 27", arm width 17"

L: chest 48", hips 46", length 28", arm width 18"

XL: chest 50", hips 48", length 29", arm width 20" 

2X: chest 52", hips 52", length 30", arm width 21" 

3X: chest 54, hips 58", length 30", arm width 22"