Le Coq Sportif Air Tuning Jacket, new and unused, although the tag is missing. Photos 1 and 2 show the jacket inflated, and photos 3 and 4 show it deflated. The Air Tuning Jacket is a new type of cold-weather jacket that allows you to adjust the insulation by inflating the garment with air, without using down or padding. Air Tuning Jacket released, allowing you to adjust insulation with air volume: https://store.descente.co.jp/lecoqsportif/news/lecoq_s-202110-004/?srsltid=AfmBOorvWz01mbn4XFSrxAoHBW2V86GkDHHR5A8FXg_y9GIUrDgKnWk_ - Color: Black - Design: Zip-up, with pockets #Winter #GolfWear #LeCoqSportif #DownJacket #AirJacket