Made in premium moleskin with slight stretch.  The fabric is thick and soft.  Has almost like a suede like quality.  Double zipper at front.

Comfort fit. 

Size S: Shoulder width: 17", chest 42", front body length: 26 3/4"

Size M: Shoulder width: 18", chest 44", front body length: 27 1/2"

Size L: Shoulder width: 18 3/4", chest 46", front body length: 28 3/4"