[JapanBestSellers.com exclusive] Shop Japan True Sleeper Premium Light 3.5, a memory foam mattress that distributes body pressure, lightweight type, single, 3.5cm thick, unique material that gently wraps the entire body, easy to use, just lay it on your current futon or bed, lightweight type that is easy to handle, foldable, mattress topper, true sleeper, genuine product, made in Japan [30-day trial service eligible]

Description

☆Five Features of the Premium 3.5☆

1. Low-Resilience Material “Ultra Viscoelastic”
Developed with inspiration from the low-resilience material said to be created by an aerospace agency for astronauts, Ultra Viscoelastic excels in elasticity and resilience. It changes its shape and rebound power according to body temperature and pressure, fitting the body perfectly as if custom-made. It uses 100% low-resilience material specifically for a restful sleep.

2. Distributes Body Pressure on the Waist and Shoulders
Regular mattresses often cause body pressure to concentrate on the waist and shoulders, leading to poor circulation and resulting in stiffness and pain. The Premium 3.5 distributes body pressure, gently enveloping the entire body.

3. Keeps the Waist Straight, Maintaining a Natural Sleeping Posture
When the spine is misaligned, it can put strain on the neck and waist. Using low-resilience material, the Premium 3.5 helps maintain a natural posture.

4. Thickness of Only 3.5cm, Making it Lightweight and Easy to Handle
With a thickness of only 3.5cm, it provides the enveloping comfort of a low-resilience mattress. Its lightweight nature makes it easy to handle and transport.

5. Simply Place on Your Existing Futon or Bed
No special bed is required. Your current futon or bed can be used as is. There’s no need to buy new bedding, making it economical. Simply lay the Premium 3.5 for a comfortable sleep experience.

Additional information