"Mattress Tatami," a new style of sleep born from the wisdom of tatami.
We've enhanced comfort by layering different materials.
The top and bottom layers are made of soft, highly breathable material. Its firm elasticity and excellent recovery, bouncing back quickly even after being slept on, are also attractive features.
Furthermore, the combination with the central 3D cushion structure evenly distributes body pressure. It supports natural tossing and turning, reducing strain on the body.
Can be placed directly on flooring or tatami mats.
A tri-fold type that can be used in various situations.
It can be used in Japanese-style rooms, on beds, or even directly on flooring.
It's easy to handle and designed to be easily stored in closets or Japanese-style closets.
It can be used on both sides.
*Available in two thicknesses (7 cm and 10 cm).
*Recommended for use with a camel wool mattress pad.
Filling Material Types
Top layer: 100% Polyester, Middle layer: 100% Polyethylene, Bottom layer: 100% Polyester
Fabric Material
Twill / 100% Cotton / Solid Dyed
Iwata products can be used comfortably for a long time by maintaining them at home.
Iwata's bedding is made to be easy to dry in the sun or wash at home, so that you can use it comfortably for a long time. We recommend maintenance at home to ensure that the material's functionality is fully utilized.
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.
The Iwata brand receives certification for each product. Not only the main materials (feathers, natural wool, and fabrics), but also all components used in bedding, such as threads and zippers, meet the standards and have been proven to be safe down to the single thread.

If the purchase price is less than 30,000 yen (excluding tax), a shipping fee of 500 yen (excluding tax) will be charged.
Large items (bed frames, mattresses) will be quoted separately.
camel material
linen material
cotton material
feather material