Made in Japan 6-layer sweat-absorbing mattress with Bincho charcoal sheet Single Semi-double Double

No mattress required! Extra thick mattress with a bulk height of approximately 12cm. ●A 6-layer mattress made of sweat-absorbing, quick-drying cotton that eliminates the need for a bulky mattress. ●Built-in binchotan charcoal sheet with deodorizing and moisture absorption effects●Foldable in three! ●Thickness approx. 12cm ●Reversible design suitable for all seasons: You can tell by the quilt pattern. Use them depending on the season (turn them upside down) ●Hard side: Hard (recommended for summer) / Side with binchotan charcoal: Soft (recommended for winter) [Single] ●Size: (approx.) 100 x 200 x 12 cm ●Weight: (approx.) 4.3kg [semi-double] ●Size: (approx.) 120 x 200 x 12cm ●Weight: (approx.) 4.9kg [double] ●Size: (approx.) 140 x 200 x 12cm ●Weight: (Approx.) 5.7kg ●Material: [Side fabric] 80% polyester, 20% cotton, [Inner] Wrapped cotton: 100% polyester (contains sweat-absorbent, quick-drying, antibacterial, deodorizing, and dust mite resistant Toyobo Philharmonic (R) cotton), inside Core: 100% polyester hard cotton, Bincho charcoal sheet ●Made in Japan