Mountain Equipment Triton Jacket A waterproof down jacket with 700FP, 100% down. The size is US S, which I think is about a Japanese M size. High performance and very warm. I bought it on Mercari for about 50,000 yen from Ishii Sports, and I wore it about 5 times. I am selling it because the waist was a little small for me. The following is a quote from the previous seller's description. It's a down jacket from an outdoor brand, but the fabric isn't too shiny, so I think it's good for wearing in the city. This down jacket has the warmth of 100% recycled down and excellent protection thanks to the complete waterproofness of the recycled DRILITE shell. ME's unique mountain hood is designed for winter environments and has zip pockets that make it easy to take items in and out in extremely cold conditions. Specifications ・Recycled 2-layer DLILITE 30dn fabric ・PFC-free DWR treatment ・192g (85/15) 700 fill power recycled down ・Stitch-through & narrow baffle construction + shell fabric ・Effective down amount based on baffle-by-baffle theory ・Adjustable mountain hood ・2-way YKK Aquaguard center front zipper + inner storm flap ・Napoleon chest pocket + YKK zipper ・Hand warmer pocket + YKK zipper ・Inner pocket + YKK zipper ・Cuff adjustment flap ・Hem separate drawcord Material (filling)···Down