Brand: Columbia Size: M Med Medium Material: 100% Polyester Condition: Preowned Excellent Measurement in inches (approx) unstretched Shoulder to Shoulder (Seam to Seam) 18 Chest (armpit to armpit) 21 Neck to Hem (back) 24 It seemed like a great idea to run. I purchased all the running gear including this one for the rain. I used it once and I was done. I do not like running in the rain at all. Happy shopping. All reasonable offers are considered!