Available in 3 sizes.

Measured flat laid flat across:

Size S 
Length: 23.5″
Pit to pit: 18.5″
Shoulder: 18.5″
Sleeve Length: 16.5″

Size M 
Length: 24″
Pit to pit: 20″
Shoulder: 20″
Sleeve Length: 17.5″

Size L 
Length: 25″
Pit to pit: 20.5″
Shoulder: 20.5″
Sleeve Length: 19″