Military Down Shirt from Japan's Taion.
A standout from the Taion MILITARY LINE, this Down Shirt blends rugged utility with high-performance warmth. It features functional dual chest pockets and signature side-slit zippers—a detail designed to increase your range of motion and unlock dynamic layering possibilities. Whether worn as a lightweight outer layer over a tee or tucked under a heavy coat, it’s a versatile daily essential that’s easily hand-washable at home.
Taion typically follows standard Japanese sizing, which runs small compared to Western brands; most customers find they need to size up one full size from their usual European or American size for a comfortable fit.
| LENGTH | SHOULDER WIDTH | WIDTH | SLEEVE LENGTH | |
| S | 73 | 46 | 56 | 64 |
| M | 75 | 47 | 59 | 65 |
| L | 77 | 48 | 62 | 66 |
| XL | 79 | 49 | 65 | 67 |
"TAION”=“体温" is a Japanese down brand with the mission of providing exceptional warmth and comfort to our customers. The brand name is inspired by the Japanese word for 'Body Temperature'.
With a passion for innovation and expertise in inner down, TAION's core mission is to create design focused highly functional products at affordable prices,