Thread bedding down blanket

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Down jacket Great natural goose down 95%

Down jacket 95% Hungarian hand selected goose down

Down jacket 90% silver goose down

Down jacket 90% Hungarian white goose down

Downket Ukrainian duck down 85%

Down jacket 80% white duck down

unbleached down jacket

A down blanket that can be dried in the sun or washed at a comfortable temperature at any time.

A light and thin "down quilt" that contains about one-third the down of a feather duvet.
It's very convenient as it can be worn alone in the warm seasons and can also be combined with a duvet in the winter.
With just one sheet, you can easily regulate the temperature in your bed to a comfortable level throughout the four seasons.

We only deliver products that have passed laboratory testing.

The feel of feather products depends on the maturity of the down, not the down percentage. The maturity of the down is determined by the size of each down ball. Mature down has a large number of barbs in the down, which makes the down balls larger and provides high heat retention. On the other hand, even if there is a lot of small immature down, the down percentage will increase, but this type of immature down has low heat retention, so it is not warm and does not sleep well.

At Iwata, we have set strict quality standards and only use down that has passed inspection by the Iwata Feather Research Institute.

Immature Down

Mature Big Down

Can be washed at home

Conventional feather products could not be washed with water due to the risk of mold and odor. Iwata has solved this problem with its special ionization technology.
It can be washed with water and sterilized by drying in the sun, so you can rest assured about hygiene. It also untangles tangled feathers, restoring their original fluffiness and functionality, and improving durability.

▲Before treatment, impurities that cause mold and odors are attached

▲ After processing, impurities are removed and the feathers have a beautiful transparency.

We also pay special attention to the fabric

General feather fabrics are treated with resin to prevent the feathers from blowing out, so they cannot be dried in the sun or washed in water.
Iwata has developed 100% natural cotton fabrics using its unique know-how. Our technicians check them meticulously to ensure the highest quality possible.

We conduct thorough testing for harmful chemicals.

OEKO-TEX is an international safety standard for textile products that prohibits or restricts the use of substances harmful to the human body in textile products and is issued only to products that meet the standards.

Iwata bedding is certified for each product. All materials used in the bedding, including feathers, natural hair, fabric, thread, and zippers, meet the standards and are proven safe, down to the individual threads.

This hard-to-obtain goose down is grown for 3 to 4 years in an environment as close to natural as possible in Hungary, Eastern Europe, a country that produces the highest quality feathers in the world.
In addition, the largest down balls with finer fibers are carefully selected by hand.

Hungarian hand selected goose down is one of the best in Eastern Europe, Hungary.
From the very high quality down that has been raised for a long period of time (over two years) on carefully selected contract farms, only the larger down particles are selected by hand.

Silver geese, which live in the extremely cold regions of eastern Europe, are raised in particularly harsh winter conditions for nearly a year, which means they are larger than ordinary geese and produce very high quality feathers.
Because the farms are small, the geese can be kept in good condition, and the down balls obtained from the silver geese, which are raised naturally without the use of synthetic feed, are very large and have densely developed feathers.

Hungarian feathers have particularly large down balls and are excellent in heat retention, durability and elasticity.
It is ranked as high-quality feathers even in Europe, a leading feather producing country, and its quality is highly regarded around the world.

Ukraine is a country in eastern Europe, bordering Hungary and Poland to the west, and most of the country is made up of flat hills and fertile land.
These ducks are raised for long periods of time by small-scale farms for their own use, so the down is as large as that of goose, has a high feather density, and is excellent in terms of heat retention and durability.

This duck feather is from a species that has been improved through long-term research to produce high-quality feathers. As it mainly uses mature down from adult birds in the middle of winter, the feathers are dense and have excellent heat retention and durability.