Prois Women's Xtreme Jacket 100% Polyester Shell, 100% Nylon Liner, 100% Thinsulate Filler Made in the USA and Imported Innovative Spandex inner sleeve liner keeps arm mobile yet reduces drafting and maximizes dryness Soft, silent shell of our 100% polyester 8000/5000 waterproof/breathable fabric Safety Harness access at the base of the neck with magnetic tab closure allows the huntress to wear harness under the jacket Signature Prois Ducktail Feature, unsnap and the tail drops down an additional 12 Inch for a dry seat Lined with our 100% nylon tricot for added ease of layering and movement Innovative Spandex inner sleeve liner keeps arm mobile yet reduces drafting and maximizes dryness