Genuine US Military ECWCS Level 3 GEN 3 Polartec Fleece Jacket M-R Thank you for viewing. This is a genuine USED item, not a replica like those often sold by Rothco, etc. I am selling it because I haven't had the opportunity to wear it, but I believe it's in very good condition. There is a small, inconspicuous hole near one of the cuffs, but otherwise, it's in generally good condition. Please understand that this is a used item, as it has been stored by a private individual. I hope to sell it to someone who understands military surplus items. Size: M-R Length: 68cm, Width: 60cm, Sleeve Length (from center of back): 86cm There are no noticeable odors. I will compress it as much as possible for shipping. ECWCS (EXTENDED COLD WEATHER CLOTHING SYSTEM) is a layering system adopted by the US military in 1986, also known as the extended cold weather clothing system. Items are available in stages from LEVEL 1 to LEVEL 7, and it is possible to cope with various climates and temperatures by layering as needed. POLARTEC, used in this system, is made by knitting polyester fibers using a special technique, dyeing, brushing, and heat-treating them. It is lightweight, breathable, insulating, durable, and quick-drying, making it a high-performance material that perfectly meets all the requirements of outdoor clothing materials.