{"product_id":"english-elm-twin-hybrid-mattress-pocket-springs-memory-foam-medium-soft-sleep-for-bunk-beds","title":"Twin Hybrid Mattress Pocket Springs Memory Foam Medium Soft Sleep for Bunk Beds","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eA hybrid construction keeps this 6-inch twin mattress from leaning too firm or too soft, pairing individually wrapped pocket springs with a memory foam comfort layer to absorb movement and ease pressure at the shoulders and hips. The breathable knit fabric cover and open-coil airflow work together to prevent heat from building up during sleep, making it a practical choice for kids' rooms, guest beds, or bunk setups where temperature regulation matters. It ships compressed in a box and expands to full size within hours of unboxing.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eW 39 x L 80 x H 6 inches — twin size profile fits standard twin bed frames and bunk beds\u003c\/li\u003e \u003cli\u003eHybrid construction combining individually wrapped pocket springs with a memory foam comfort layer for dual pressure relief and motion isolation\u003c\/li\u003e \u003cli\u003eCertiPUR-US certified foam, confirmed free of fiberglass, heavy metals, formaldehyde, and harmful chemical flame retardants\u003c\/li\u003e \u003cli\u003eSmarts Coil individually pocketed spring system minimizes motion transfer across the sleep surface\u003c\/li\u003e \u003cli\u003eBreathable knit fabric cover promotes airflow and helps regulate sleep temperature throughout the night\u003c\/li\u003e \u003cli\u003eMedium soft feel balances contouring comfort with enough underlying support for growing bodies or light adult use\u003c\/li\u003e \u003cli\u003eMattress-in-a-box format ships compressed for easy transport and setup — expands to full height within 24 to 72 hours\u003c\/li\u003e \u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e6 Inch Twin Hybrid Mattress, Innerspring + Memory Foam Support, CertiPUR-US Certified, Cooling Breathable Fabrics with Pocket Spring, Medium Firm Mattress in a Box, Fiberglass-Free\u003c\/li\u003e\n\u003cli\u003eTwin Mattress 6 Inch, Twin Size Mattresses Hybrid Innerspring Mattress in a Box, Twin Foam Spring Mattress with Motion Isolation \u0026amp; Pressure Relief for Twin Bed Frames, Medium Soft, White+Blue\u003c\/li\u003e\n\u003cli\u003e6 Inch Twin Mattress,Hybrid Mattress in a Box with Smarts™ Coil Individually Pocket Spring,Medium Firm Mattresses with Memory Foam for Pressure Relief,CertiPUR-US Certified for Kids\u003c\/li\u003e\n\u003cli\u003e6 Inch Innerspring Twinxl Size Medium Firm Support Relief Mattress, Bed in a Box, White+Blue\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003csmall\u003eNote: Product descriptions may reference specific features of \u003cstrong\u003eW3203P290452-GIGA\u003c\/strong\u003e. You will receive the exact product according to the options (color, size, material, shape, etc.) you select on this page.\u003c\/small\u003e","brand":"English Elm","offers":[{"title":"Default Title","offer_id":49926950584487,"sku":"W3203P290452-GIGA","price":113.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0312\/6968\/3245\/files\/3add5ad6b7ff8786be607ba4978d782c.jpg?v=1778948643","url":"https:\/\/englishelm.com\/products\/english-elm-twin-hybrid-mattress-pocket-springs-memory-foam-medium-soft-sleep-for-bunk-beds","provider":"English Elm","version":"1.0","type":"link"}