About this product
All-natural Japanese-inspired shiki futon mattress. Pure and simple cotton and wool mattress. Natural cotton batting wrapped in virgin New Zealand wool. This natural futon meets US fire-retardant standards by using a natural boron material.
Benefits of Wool
- Superior pressure relief
- Highly breathable
- Excellent temperature regulation
- Hypoallergenic
- Inhospitable environment for dust mites
- Naturally mildew and fungus-resistant
- Removes static electricity
The 4-inch mattress is not recommended for Bi-fold futon frames due to the lack of a firm core. Cotton's softness causes undefined edges and will flatten and expand in surface area over time.
The Firm version of this mattress is an overstuffed model featuring extra tufting to deliver a dense, highly supportive feel and a firm, low-profile sleeping surface. Because of its sturdy and substantial construction, this mattress does not fold or roll like traditional futons. Instead, it is specifically designed to lie flat, making it the perfect choice for floor sleeping, tatami mats, platform beds, or any other flat, supportive surface where a grounded, steadfast sleep experience is desired.
Description supplied by Comfort Pure through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.





