Check the listing for details. USGI Gen 3 Level 4 ECWCS Medium Long ACU Digital Camo Wind Jacket. Condition: Used. Listed at 100.00 USD. Army Used USGI Gen 3 Level 4 Wind Jacket Medium (Chest- 37" to 41") Long (Height- 72" to 76") The Gen 3 Level 4 is part of the Extended Cold Weather Clothing System (ECWCS). The level 4 is a dual purpose low volume shell layer. It can be worn as a wind proofing barrier layer over insulative layers in cold conditions. It also features a moisture-wicking design so that it can be worn in moderate to hot conditions next-to-skin under heavy gear as a sand and dust barrier. Combined with its low weight and volume, it is ideal for anyone in unpredictable or changing weather conditions. Features: Two Chest and Two Shoulder Pockets Loop Side Velcro for Name, Rank, and Unit Patches Elastic Wrist Cuffs, Full Zippered Design, IR IFF Shoulder Tabs Condition: These jackets are inspected and in Excellent condition. All zippers/velcro work No rips or tears.