NIKE NOCTA Men's Track Jacket Retail Price: ¥36,300 NIKE x NOCTA nylon jacket Only tried on once indoors. Size is XL. This track jacket is water-repellent and the sleeves can be removed to wear as a vest. It features a stowable hood that can be adjusted with a bungee cord, lightweight bonded zippers, and multiple pockets with hook-and-loop closures. Ventilation is provided under the arms. I think you can wear it except in midsummer and midwinter. Features Designed to fit loosely throughout the body, full-length zipper allows for adjustable fit. Product Details Body: 100% nylon. Panel lining: 81% nylon, 19% spandex. Machine washable. Color Shown: Dark Wine/Black/Black Style: DR2618-646