This is an insulated ASICS ‘Believe in the Run’ Jacket. This is a Men’s Small. I got this as part of ‘Believe in the Run’ GRIT programs. I paid for a pullover and got this because they ran out. A bit too heavy for my running and been hanging without ever wearing it for a couple months. Really well built with vent zippers on back and place for gels and/or gloves, water etc on back.