Lands End Size Chart

Men's Knit Tops
Size Neck Chest Regular Arm Length Tall Arm Length
XS 13.5" 32" 32" N/A
S 14" - 14.5" 34" - 36" 32.5" - 33" 34" - 34.5"
M 15" - 15.5" 38" - 40" 33.5 - 34" 35" - 35.5"
L 16" -16.5" 42" - 44" 34.5" - 35" 36" - 36.5"
XL 17" - 17.5" 46" - 48" 35.5" - 36" 37" - 37.5
XXL 18" - 18.5" 50" - 52" 36.5" 38"
2XL 18" - 18.5" 50" - 52" 35" - 35.5" 36.5" - 36.75"
3XL 19" - 19.5" 54" - 56" 35.5 - 35.75" 37" - 37.25"
4XL 20" - 20.5" 58" - 60" 35.875" - 36.125" 37.375" - 37.625"
5XL 21" - 21.5" 62" - 64" 36.25" - 36.5" 37.75" - 38"

Size chart is a general guide. It may include sizes that are unavailable for this item.