Sandwich Futon Mattress

The Sandwich Futon Mattress by Karup Design delivers balanced, medium-soft comfort through a thoughtful three-layer build: a plush 4 cm latex foam core, a sturdy 3 cm coconut fibre plate, and dense cotton-polyester wrap totaling 16 cm thickness. Handmade in Europe, it supports and contours your body while insulating movement, perfect for shared or flexible living spaces. Offered in multiple European sizes and in Natural or Black fabric, it suits minimalist frames and futon beds. To maintain loft and performance, cover with a sheet, air regularly, and roll or fold occasionally.

H16 cm (4 cm latex foam core + 3 cm coco fibre plate) / H6.30” (1.57” latex foam core + 1.18” coco fibre plate)

Mattress fill: 16 cm mixed fibre mattress with a core of 4 cm latex foam and 3 cm coco fibre plate
Mattress fill material: 90-95% bomuld & 5-10% polyester
Cover material: 100 % cotton

This fabric is made from 100 % cotton.

We recommend using a sheet to cover your futon bed mattress to make it last and stay neat. Uncover it during the day to ventilate it. To restore its original shape and puffiness, roll it and fold it in different directions regularly.

Has there been a stain? Use a damp cloth, preferably colorless, and add a small amount of clear dish soap. Gently dab the affected area. Wipe with a dry cloth or paper towel to absorb excess moisture.