SIZE LENGTH SHOULDER BUST SLEEVE COLLAR
XS 24.8" 14.6" 33.9" 25.2" 21.0"
S 25.6" 15.7" 37.8" 25.6" 21.5"
M 26.8" 16.9" 41.7" 26.0" 22.0"
L 27.6" 17.7" 45.7" 26.4" 22.5"
XL 28.7" 19.3" 49.6" 26.8" 23.1"
2XL 29.1" 20.5" 53.5" 27.2" 23.6"
3XL 30.3" 21.7" 57.5" 27.6" 24.1"
4XL 31.5" 22.8" 61.4" 28.0" 24.6"
5XL 32.7" 24.0" 65.4" 28.3" 25.1"
6XL 33.9" 25.2" 69.3" 28.7" 25.6"
7XL 35.0" 26.4" 73.2" 29.1" 26.1"

Ugly Sweater Size chart