Cyclelogical
Men's T-Shirts S M L XL
Chest (1 in. below armhole) 18 20 22 24
Highest point on shoulder 28 29 30 31
Across the shoulder 16 18 20 22
Sleeve length 8 8.5 9 9.5
Sleeve opening 7 7.5 8 8.5
Neck width (seam to seam) 7.25 7.5 7.75 8

*Measurements stated in inches unless otherwise indicated.