Insulated "Shirt 1", combining our most longstanding shirt with the technology and detail of our Down-Series. Relaxed-fit shirt filled with ethically farmed European silver goose down, cleaned and processed in Japan by Kawada Feather. This down retains its original mottled colour, as no bleach is used. To showcase its unique tone, the garment is lined with a transparent 100% nylon micro-ripstop developed by Toray. Slot buttons threaded onto seat belt tape, straight hem, pointed collar, pleated cuffs with single button closure. Comprising 90% down and 10% feather to reduce clumping, this product has a fill-power rating of 850. Read our Kawada Feather story here. Made in Japan.