This seamless cap and down jacket is a single color, with a simple shape and no extra decoration. Seamless down jacket can avoid leaking down very well, also can better protect against wind and heat. Seamless cap down jacket in Uniqlo is made of waterproof coated fabric, waterproof and cold-proof. The interior is filled with high-quality gray duck down. The content of down is up to 90%. The Plush content and fluffy degree are also very high. It is lightweight and warm to wear.