Men's Large-Tall but seems to fit snug so use measurements provided.
MEASUREMENTS: 26" across under the pits, 26.5" top of shoulder to bottom, 17" arm pit to sleeve cuff.
Features some amazing one-of-a-kind patches on the sleeve and backside. 

This vintage Polaris Xtreme snowmobile jacket is a must-have for any winter sports enthusiast. The jacket is made of 100% acrylic blended fabric and features a full zipper closure. The black color and classic design give it a timeless feel, making it a great addition to any winter wardrobe. The jacket is from the 1990s and was manufactured in the United States by Hein Gericke. It is a size LT but fits smaller. The jacket also features down insulation, making it perfect for snowmobiling and other winter activities. Also features the ZIPS zipper at the bottom on back to attach with bibs.