Jackall Thermo Force Jacket Charcoal, Size M Used approximately 10 times for area trout fishing. There are no noticeable stains on the exterior, but there is some slight abrasion on the inside of the sleeves. Image 5 is the size chart. It is from the manufacturer's website, so please understand that there may be some slight discrepancies. *Because this item is also listed on other sites, it may be sold out depending on the timing.