{"title":"Altum","description":"\u003cp class=\"p1\"\u003e3-layer latex for deeper cushioning and responsive support\u003c\/p\u003e","products":[{"product_id":"naturalist-full-latex-plus-mattress-firm","title":"Naturalist Altum — Firm","description":"\u003cp\u003eThe Altum Firm is built from three firm natural latex layers — the deepest structural construction in the full latex range. At 23.5 cm high, it is designed for back and stomach sleepers who need firm support throughout the mattress, not just at the surface.\u003c\/p\u003e\n\u003cp\u003eNatural latex retains its structural properties over time — sourced from GOLS certified suppliers, with a tested lifespan of 20+ years.\u003c\/p\u003e\n\u003cp\u003e• 23.5 cm profile for enhanced support and durability\u003cbr\u003e• Three firm natural latex layers — deepest structural support in the latex range\u003cbr\u003e• Designed for back and stomach sleepers who need consistent firm support\u003cbr\u003e• Minimal surface compression — body is kept elevated and supported\u003cbr\u003e• Natural latex sourced from GOLS certified suppliers — structural properties maintained for 20+ years\u003c\/p\u003e","brand":"Naturalist-Mattress","offers":[{"title":"80x200 cm","offer_id":57089455161676,"sku":"NM-HP-80FFF","price":1059.0,"currency_code":"EUR","in_stock":true},{"title":"90x200 cm","offer_id":57089455194444,"sku":"NM-HP-90FFF","price":1169.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm","offer_id":57089455227212,"sku":"NM-HP-160FFF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm","offer_id":57089455259980,"sku":"NM-HP-180FFF","price":1959.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9466\/6572\/files\/Altum_Firm.png?v=1775812712"},{"product_id":"naturalist-full-latex-plus-mattress-soft","title":"Naturalist Altum — Soft","description":"\u003cp\u003eThe Altum Soft is built from three natural latex layers — a deeper construction than the Aura range. At 23.5 cm high, it creates a more progressive cushioning effect that may provide greater pressure relief for side sleepers, pressure-sensitive sleepers, or those who have found standard latex too firm.\u003c\/p\u003e\n\u003cp\u003eAll three layers are natural latex sourced from GOLS certified suppliers. No foam, no synthetic materials.\u003c\/p\u003e\n\u003cp\u003e• 23.5 cm profile for enhanced comfort and pressure relief\u003cbr\u003e• Three natural latex layers — deeper pressure relief than the Aura range\u003cbr\u003e• Designed for side sleepers and those who find standard latex too firm\u003cbr\u003e• May help reduce pressure on shoulders, hips, and joints\u003cbr\u003e• Sourced from GOLS certified suppliers throughout — no foam, no synthetic materials\u003c\/p\u003e","brand":"Naturalist-Mattress","offers":[{"title":"80x200 cm","offer_id":57096998027596,"sku":"NM-HP-80FSS","price":1059.0,"currency_code":"EUR","in_stock":true},{"title":"90x200 cm","offer_id":57096998060364,"sku":"NM-HP-90FSS","price":1169.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm","offer_id":57096998093132,"sku":"NM-HP-160FSS","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm","offer_id":57096998125900,"sku":"NM-HP-180FSS","price":1959.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9466\/6572\/files\/Altum_Soft.png?v=1775812712"},{"product_id":"naturalist-full-latex-plus-mattress-medium","title":"Naturalist Altum — Medium Firm","description":"\u003cp\u003eThe Altum Medium Firm is designed for combination sleepers who want the balance of the Aura range but with a deeper comfort profile. At 23.5 cm high, its three natural latex layers create a more cushioned feel while the firmer top layer maintains structured support.\u003c\/p\u003e\n\u003cp\u003eLike all Aura and Altum configurations, the layers are reversible — the firmer layer on top creates a medium feel; rearrange them for a softer configuration.\u003c\/p\u003e\n\u003cp\u003e• 23.5 cm profile for enhanced comfort and support\u003cbr\u003e• Three latex layers — deeper profile than the Aura Medium Firm\u003cbr\u003e• Designed for combination sleepers who want cushioning with structure\u003cbr\u003e• Firmer top layer helps maintain spinal support across sleeping positions\u003cbr\u003e• Reversible — reconfigure between Medium Firm and Soft at home\u003c\/p\u003e","brand":"Naturalist-Mattress","offers":[{"title":"80x200 cm","offer_id":57099550032204,"sku":"NM-HP-80FSF","price":1059.0,"currency_code":"EUR","in_stock":true},{"title":"90x200 cm","offer_id":57099550064972,"sku":"NM-HP-90FSF","price":1169.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm","offer_id":57099550097740,"sku":"NM-HP-160FSF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm","offer_id":57099550130508,"sku":"NM-HP-180FSF","price":1959.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9466\/6572\/files\/Altum_Firm.png?v=1775812712"},{"product_id":"naturalist-full-latex-plus-dual-comfort-mattress","title":"Naturalist Altum — Dual Comfort","description":"\u003cp\u003eThe Altum Dual Comfort gives couples a three-layer latex configuration on each side — independently adjustable — making it the most customisable option in the Naturalist latex range. At 23.5 cm high, each side can be set to Medium Firm or Soft by rearranging the layers, without affecting the other side.\u003c\/p\u003e\n\u003cp\u003eNatural latex is sourced from GOLS certified suppliers throughout — no foam, no synthetic materials on either side.\u003c\/p\u003e\n\u003cp\u003e• 23.5 cm profile for enhanced comfort and support\u003cbr\u003e• Three latex layers per side — more configuration options than the Aura Dual Comfort\u003cbr\u003e• Each side independently adjustable: Medium Firm or Soft\u003cbr\u003e• Minimal motion transfer — no springs, pure natural latex throughout\u003cbr\u003e• Natural latex sourced from GOLS certified suppliers on both sides — no foam, no synthetic materials\u003c\/p\u003e","brand":"Naturalist-Mattress","offers":[{"title":"160x200 cm \/ Soft \/ Soft","offer_id":57099842060620,"sku":"NM-HP-160FSS|FSS","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Soft \/ Medium","offer_id":57136340435276,"sku":"NM-HP-160FSS|FSF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Soft \/ Firm","offer_id":57136340468044,"sku":"NM-HP-160FSS|FFF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Medium \/ Soft","offer_id":57136340500812,"sku":"NM-HP-160FSF|FSS","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Medium \/ Medium","offer_id":57136340533580,"sku":"NM-HP-160FSF|FSF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Medium \/ Firm","offer_id":57136340566348,"sku":"NM-HP-160FSF|FFF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Firm \/ Soft","offer_id":57136340599116,"sku":"NM-HP-160FFF|FSS","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Firm \/ Medium","offer_id":57136340631884,"sku":"NM-HP-160FFF|FSF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"160x200 cm \/ Firm \/ Firm","offer_id":57136340664652,"sku":"NM-HP-160FFF|FFF","price":1849.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Soft \/ Soft","offer_id":57099842093388,"sku":"NM-HP-180FSS|FSS","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Soft \/ Medium","offer_id":57136340697420,"sku":"NM-HP-180FSS|FSF","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Soft \/ Firm","offer_id":57136340730188,"sku":"NM-HP-180FSS|FFF","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Medium \/ Soft","offer_id":57136340762956,"sku":"NM-HP-180FSF|FSS","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Medium \/ Medium","offer_id":57136340795724,"sku":"NM-HP-180FSF|FSF","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Medium \/ Firm","offer_id":57136340828492,"sku":"NM-HP-180FSF|FFF","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Firm \/ Soft","offer_id":57136340861260,"sku":"NM-HP-180FFF|FSS","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Firm \/ Medium","offer_id":57136340894028,"sku":"NM-HP-180FFF|FSM","price":1959.0,"currency_code":"EUR","in_stock":true},{"title":"180x200 cm \/ Firm \/ Firm","offer_id":57136340926796,"sku":"NM-HP-180FFF|FFF","price":1959.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9466\/6572\/files\/Altum_Firm.png?v=1775812712"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0962\/9466\/6572\/collections\/Altum.png?v=1775812800","url":"https:\/\/naturalistmattress.com\/it\/collections\/altum-advanced-latex-mattress.oembed","provider":"Naturalist mattress","version":"1.0","type":"link"}