Reviewed by homer from bay area on Thursday, January 17, 2013
my specs: 5'10", 175#, medium build. Size M fits well. Two comments: the vest has lower bulk so as not to get in the way...may be less warm, but I couldn't really see myself playing golf in conditions needing a heavier down layer. Second, the armholes are cut very deep, so the edges of the vest armholes never interfere with the swing. Nice construction. Yellow lining is VERY bright.