This is the Superior Down Round Neck Vest from mont-bell. This lightweight and warm down vest uses ultra-high quality 800 fill power EX down. The round neck type does not interfere with the collar of outerwear, making it a very easy-to-use mid-layer. The front has snap buttons, and the design is not bulky even when layered. ■Size: Men's S ■Color: BKOV Black Olive ■Material: Outer fabric: 15-denier full dull nylon ripstop (water-repellent finish) Insulation: 800 fill power EX down ■Average weight: Approximately 106g ■Storage size: Φ10 x 15cm (1.2L) ■Specifications: ・Single quilt construction ・Downproof treatment ・2 pockets (waist) ・With stuff sack Worn only twice. There are no noticeable stains or damage, but please purchase only if you understand that this is a used item and has been stored at home.