Tri-fold Mattress, 10cm Thickness, Single Size, High Resilience, Pressure Dispersion, Gray

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*Opened for inspection.
The vacuum seal was broken during opening.
This is a handmade package, so please only purchase if you understand.
Will be shipped as shown in the photos.

----------Product Description----------

Brand: Y K YUKO Yuko
Size: Single
Product Dimensions: 195cm (L) x 97cm (W) x 10cm (H)
Product Weight: 8 Kilograms
Number of Layers: 2
Color: Gray

[Genuine 36D Density | Beware of Too Light 36D] The durability (lifespan) of urethane mattresses is determined by their density! Using genuine 36D urethane, this mattress is expected to last over 8 years under appropriate conditions. TIP: 0.18915m3 × 36kg/m3 ≒ Theoretical 6.81kg - A guideline of approximately 6.8kg or more for the same size. This product weighs over 7kg (approx. 8kg including cover), making it a 36D in name and reality. Other companies' 36D claims with a total weight of 4-5kg could theoretically correspond to about 21-26D, which is too light to be called 36D.

[Why the Firm 220N Hardness is Comfortable] A hardness of 220N, neither too soft nor too hard, prevents the body from sinking and helps maintain the spine's S-curve. ① Suppresses hip sinking and maintains the correct height of the pelvis to lower back, ② Supports the body evenly and distributes pressure (reduces localized pressure on protruding areas like shoulders and hips), ③ Moderate resilience supports turning over, making it less likely to interfere with blood flow and temperature regulation, ④ Synergistic effect with high-density 36D reduces the feeling of bottoming out and provides stable support, ⑤ Reduces concentrated load on the same area, easing stiffness upon waking.

[Abrasion-Resistant, Wrinkle-Resistant | Thick Sandwich Fabric] Resists friction from turning over and getting in and out of bed, preventing pilling and fabric stretching, maintaining its appearance and feel even with long-term use. The elastic, three-dimensional knit fabric is wrinkle-resistant, and the surface remains flat and comfortable even under a sheet. The spacer creates an air layer that releases heat and moisture, reducing stuffiness and keeping you comfortable and dry even in sweaty seasons. Point contact allows for good skin separation, making it comfortable to use year-round. The cover is removable with a zipper and washable (using a laundry net is recommended, air dry) to keep it clean at all times. *Please follow the care label for washing instructions.


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