Wrap yourself in warm air.

A feeling that is closer to being surrounded by warm air than wearing something.
Muji’s down is light, fluffy, and warm.
Lightweight, high-density nylon is used for the outer fabric.
As it is pocketable, it can be shrunk down to be carried conveniently.

The down fill power is 750.

Fill power is a unit that measures the fluffiness of down. The higher this value, the better the insulation capabilities, resulting in high-quality down that is warm. Muji uses Australian down with a fill power of 750. It traps heat within the clothing. This down combines lightness with warmth.

What is fill power?

This is a unit that measures the fluffiness of down as a numerical value. A fill power of 750 means that 30 feathers have expanded into a volume of 750 cubic inches. The higher this value, the more air is contained.

Carry it around compactly with its pocketable design.

These products are pocketable, as they can be folded into an inner pocket. They are convenient, as they can easily fit into a sacoche or other small bag to be carried conveniently. There is no need to worry about forgetting or losing a storage bag. Because good, fluffy down is used, they returns to their normal volume as soon as you take them out of the pocket.

Taking a good look at nature, we selected raw materials.

At Muji, we select materials that have been gathered with consideration of the earth, animals, plants, and producers. We select raw materials while thinking of the users, makers, and nature, in addition to functionality.At Muji, we select materials that have been gathered with consideration of the earth, animals, plants, and producers. We select raw materials wh