Futon mattress, semi-double size [Body pressure dispersion uneven urethane! Solid 4-layer! Thickness 9-10cm] Made in Japan, moderate hardness of 150N "FUKATTO Inazuma Kai" 120 x 210cm Navy Thick 4-layer Anti-mite Antibacterial Anti-odor Mighty Top® Polity Cotton used Soft and fluffy sleeping comfort Supportive hardness Compression Body pressure dispersion Futon mattress Lightweight Uneven urethane

The original futon “FUKATTO Inazuma Kai” achieves a balance of fluffy comfort and firm body pressure dispersion. It has evolved further with a thick design that prevents bottoming out on flooring. Excellent resilience and sweat-absorbing properties offer a comfortable sleeping experience. Despite its volume, it is lightweight and foldable into three, making it easy to carry and store.

Size: Approximately 120×210cm with a quilting tolerance range of +5%-3%. Composition: Cover: 100% Polyester, Padding: 100% Polyester, Core: Urethane Foam about 5cm with firm cotton. Specification: Uses Mighty Top (antibacterial, deodorant, anti-mite cotton) Polity (sweat-absorbing, quick-drying firm cotton). Product Weight: Main body approximately 5.5kg, total weight with packaging approximately 7.35kg. Due to the characteristics of cotton and urethane products, there may be slight individual weight differences.

Country of Manufacture: Made in Japan. Care Instructions: Cannot be washed in a household washing machine; consult a cleaning shop for washing. Use a cover or sheet to protect the futon fabric from damage and dirt, and wash them regularly. Hang the futon out in the sun or use a futon dryer to enhance warmth, loft, and elasticity, improving comfort. If the futon fabric gets dirty in specific areas, promptly spot clean and dry thoroughly. Due to the nature of the dyes, there may be color fading due to sweat or friction, so please be cautious.

As the product is compressed, please open it as soon as it arrives. Open within one week of arrival. Depending on the environment, timing, and materials, it may take 1-2 weeks to fully restore, or longer in normal conditions. Urethane mattresses gradually restore with air and moisture, so observe for about a month. Different sections may restore at different times. This is a characteristic of compression and is not a defect, so please rest assured. For futons, use sunlight or a futon dryer to introduce warm air, or use a steam iron with a cloth on urethane materials to accelerate expansion. The packaging vinyl can be opened by hand or with scissors. Avoid sharp objects like cutters that might damage the product. Urethane mattresses may feel soft initially after opening but will gradually return to their original firmness and stabilize over time.

Feedback led to improvements! Tags have been removed. Based on feedback about tags causing cotton to protrude when removed, tags have been changed to be tucked in. Note that some items with tags might still exist.

Regarding quilting: The page image shows vertical lightning-shaped quilting, but for semi-double long, double long, and queen long sizes, the quilting is horizontal.

Other Notes: For sizes above semi-double, there will be seams on the side fabric due to the width of the fabric. Photos are of the single long size, and actual products may differ in size and seam presence. Colors are matched as closely as possible to the actual product, but may vary due to monitor settings. Weight is approximate, with slight individual differences. The side with the quality tag sewn on the piping (edge of the product) is the profile (bumpy) side.