{"product_id":"ultra-thick-high-resilience-mattress-semi-double-brown-0457420","title":"Ultra Thick High Resilience Mattress Semi-Double Brown [0457420]","description":"Recommended by chiropractors, this ultra-thick high resilience mattress provides comfort for your back! Unlike standard mattresses that may sag under heavier body parts, this high-resilience urethane supports your body while pushing you up. It allows for easy turning and maintains a comfortable sleeping posture. It folds for convenient storage and comes with a storage band. The high-resilience foam offers a soft fit and support, making it easy to turn over. The high-resilience material 'H.R.R. Cell' combines excellent cushioning and recovery, supporting your body evenly for an ideal sleeping position. Its three-dimensional porous structure ensures excellent breathability and is minimally affected by temperature changes. Made from 100% high-density high-resilience urethane foam, it effectively distributes body pressure while providing strong support. Mattress thickness: 8cm. Can be used on top of futons or beds. Firmness: 190 Newtons. The cover is removable and washable for cleanliness. Note: Avoid using electric blankets directly on it. Size: (approx.) W120×L195×H8cm Weight: (approx.) 5.5kg Color:","brand":"Irasshaimase","offers":[{"title":"Default Title","offer_id":47733256880358,"sku":"4589978108971","price":322.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0808\/3367\/5494\/files\/4589978108971.jpg?v=1780378043","url":"https:\/\/myjpstore.com\/products\/ultra-thick-high-resilience-mattress-semi-double-brown-0457420","provider":"Irasshaimase","version":"1.0","type":"link"}