I purchased this last year in deadstock condition and have only used it two or three times, so it's in very good condition. I believe this is a genuine product, as it's been worn by celebrities. Prices are expected to rise as winter approaches. The following is a quote: I received a US ECWCS GEN3 LEVEL7 JACKET in LARGE-REGULAR size from America. It was manufactured by TENNIER INDUSTRIES. TENNIER INDUSTRIES has been developing and manufacturing sleeping bags and clothing systems for the US military for many years, and is a representative manufacturer of each generation of ECWCS, including the Level 6 and Level 7, which have supported the US military for many years. The insulation uses Climashield™ (Climashield) APEX, a next-generation, ultra-high-performance insulation that has been under development for special forces since 2013, and is said to surpass the conventional PRIMALOFT (Primaloft) insulation, which has been extensively tested by the US military. Climashield™ (Climashield) APEX is lightweight and has excellent heat retention, moisture resistance, and shape retention. In particular, it maintains very high heat retention even when wet, and is quick-drying and durable. Furthermore, it is machine washable. It has a raglan sleeve design for a comfortable fit, elastic cuffs with tape, and a drawcord at the hem to prevent the entry of outside air. A hood is stored in the collar and can be taken out and worn if needed. The LEVEL7 jacket has an excellent design and silhouette when worn. The shop owner wears this LARGE/REGULAR size over a reverse weave sweatshirt or fleece jacket. If you are looking for one, please take this opportunity to check it out. (NSN-8415-01-538-6300) With stencil (03)