Like New Airweave S4.0 Double Mattress with Warranty Card

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This is a navy double-sized mattress from airweave's latest S4.0 model (in like-new condition). It's a highly resilient mattress with excellent breathability for a comfortable sleep (adjustable to three firmness levels).
Purchased on March 19, 2026, at the regular price of ￥319,000 from a certified Takashimaya store in Tokyo. After receiving it, I tried it for about a week, but I've decided to part with it as I personally prefer my previous bedding.
It's rare to find this latest model in such like-new condition.
A 3-year warranty is also included.

Color: Navy
Brand: airweave
Model: S4.0
Size: Double
Original Price: ￥319,000

Contents:
- Complete S4.0 bed mattress set.
- Warranty card.

Thank you for your consideration.