Retail price: ¥12,100 (tax included) Item number: #1101690 Only worn once. I'm selling it because I wanted a size up. This is a lightweight vest that can be stored compactly. It has excellent stretch, making it easy to move in, and it is breathable with moderate heat retention, providing comfort during activities. It can be used as a mid-layer in winter mountains, and as an outer layer for trekking in spring and autumn, and in the high mountains in summer, making it useful throughout the year. The insulation uses "Stretch Exceloft®", a synthetic fiber batting that has stretch, is resistant to getting wet, and provides excellent heat retention. Specifications [Material] Outer fabric: 20-denier Ballistic® nylon ripstop [water repellent finish] Lining: 12-denier Ballistic Airlight® nylon ripstop [water repellent finish] Insulation: Stretch Exceloft® [polyester] [Average weight] 122g [Color] Blue Green (BGN) [Size] L [Storage size] Φ8 x 14cm [Features] Zipper does not touch the chin / Comes with a stuff sack [Pockets] 3 with zippers (1 on the left chest, 2 on the waist)