Burton BioLite Jacket Bio lite Lightweight

Men's size small. Lightweight jacket. Great condition. I hardly wore it. Zippered pockets. Toggles in the pockets to cinch the bottom. Hook and loop on the cuffs. Full zip. Nice retro vintage jacket. Tag says it is a size small but please use my approx. flat measurements in inches for fit. 20 shoulder to shoulder seam 23 1/2 armpit to armpit 28 collar seam to bottom