NWT-Travis Mathew Men's Full Zip Golf Vest Size Medium Blue/Black Colorblock Stay warm and stylish on or off the golf course. Lightweight poly fill adds warmth while 4 way enhanced stretch allows you to move comfortably in any direction. Wrinkle resistant wash and wear. Measurements are approx (see pics) and taken while laying flat. See pic of sizing chart from Travis Mathew site to determine size.