Brand: Descente Size: O Color: Navy My son wore this over his baseball uniform, etc. It blocked the wind, so it was warm. It was used a few times, so I think the condition is good, but please understand that it has been stored at home. Also, the following description is quoted from the website, so I hope you will find it helpful. I am also open to price negotiations. I am also selling pants, so why not consider them together? Color: BLK/Black ENG/Engine (likely a typo for "Burgundy" or "Maroon") NVY/Navy ROY/Royal Material: Outer fabric / Heat Navi Checker Cross (100% polyester), Switching / Stretch Bright Cross (100% polyester), Body padding / Thermo Insulation (100% polyester), Lining: Polyester Taffeta (100% polyester) Features: HEAT NAVI, lined, with pockets Features: HEAT NAVI, which allows you to feel the heat generation. The biggest feature of the active insulation material "Heat Navi" is that it absorbs almost all wavelengths of light and generates heat. Special carbon inorganic substances are kneaded into special flat cross-section fibers with a large surface area, increasing the light absorption area. It warms up by efficiently converting light into heat. NEW silhouette: Suppresses excess bulkiness and achieves both beauty and ease of movement.