Waterproof Windproof Breathable Air Permeable Electrospun Membrane Movement-Mirroring Stretch Fully Seam-Taped This item has some light wear and is not brand new. Very minor discoloration along the collar and sleeves. Zippers are a little sticky/have very minor salted corrosion on metal. This jacket was originally over $200 and technically speaking is high quality and fully functional.