MLILY Premium Memory Foam Mattress 11cm Semi-Double SD-110

List Price: ￥47,980

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This item was purchased in mid-March 2026.
Due to the high shipping costs associated with its size, please understand that we cannot accommodate price reduction requests. m(_ _)m

I previously used a firm mattress, but I wanted to try a mattress that wasn't firm, so I purchased this one based on popular reviews.

Upon trying it, I realized that a firmer mattress suits me better, so I have decided to sell it. The mattress has only been used once.
I used it by placing it on top of my fitted sheet, and then placing another sheet on top of this mattress, so it is in near-unused condition.

There are no pets in the household, and I do not smoke.
It has been stored away from direct sunlight.

The mattress will be shipped in a cardboard box after being placed in a futon compression bag. While I would prefer to ship it in the original product box, it cannot be compressed as small as the manufacturer's packaging, so it will be sent in a cardboard box.

Yuhanpatsu (Gentle Rebound) is a urethane foam uniquely developed by MLILY. Its rebound force changes depending on the weight applied, pushing back strongly against heavy objects and weakly against light objects, making it easier to achieve an ideal sleeping posture close to standing upright. The unique two-layer structure provides excellent support and breathability. The top layer uses Yuhanpatsu, a new material with moderate rebound force that is not too soft, fitting the body without excessive sinking. The bottom layer uses high-rebound open-cell foam with excellent breathability, making it easy to change positions. It conforms to your body with a gentle rebound, achieving an ideal sleeping posture.
MLILY is a bedding brand loved worldwide, with over 16 million units sold in 110 countries. Since 2016, MLILY has been supporting the sleep of players as the official global mattress and sofa partner of Manchester United, a prestigious football club with a long history and achievements.
Manchester United is a world-renowned football club. Quality sleep is essential for players to perform at their best. MLILY, together with Manchester United, will widely promote the importance of sleep.

MLILY
SD-110 Semi-Double

Thickness 11cm MLILY Mattress Semi-Double SD-110