{"product_id":"activealign-reactive-copper-zoned-medium-12-inch-mattress-by-south-bay","title":"ActiveAlign Reactive Copper Zoned  - Patented Edge Support Medium 12 inch Memory Foam Mattress By South Bay","description":"\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eActiveAlign Reactive Copper 12 Inch Mattress\u003c\/span\u003e\u003cspan\u003e is engineered specifically for active sleepers who need targeted, recovery-focused rest in a 12-inch profile with zoned support.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eCloudy Mattress is the authorized South Bay retailer for this product, so every purchase comes with trusted sourcing and the full manufacturer warranty. The feel sits in the medium range of the comfort scale, making it accessible for back, side, and stomach sleepers alike.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBecause of this balanced support, it ranks among the \u003c\/span\u003e\u003cspan\u003ebest 12 inch copper mattress for side sleepers\u003c\/span\u003e\u003cspan\u003e options for athletes and combination sleepers. Inside, multiple engineered foam layers work together, beginning with reactive foam at the surface that delivers a responsive, latex-like bounce-back feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eBeneath that, \u003c\/span\u003e\u003cspan\u003ecopper-infused viscoelastic foam\u003c\/span\u003e\u003cspan\u003e provides natural cooling and antimicrobial benefits, with concentrated cooling gel in the upper torso zone. This \u003c\/span\u003e\u003cspan\u003ecooling copper memory foam mattress for back pain\u003c\/span\u003e\u003cspan\u003e uses copper's heat conductivity to deliver \u003c\/span\u003e\u003cspan\u003ethermal-conductive cooling comfort\u003c\/span\u003e\u003cspan\u003e throughout the night. Furthermore, the \u003c\/span\u003e\u003cspan\u003eantimicrobial sleep environment\u003c\/span\u003e\u003cspan\u003e created by the copper-infused layer helps resist odors and microbes for fresher rest.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA key differentiator is the \u003c\/span\u003e\u003cspan\u003ezoned transition support foam\u003c\/span\u003e\u003cspan\u003e, with specialized sections engineered to provide different conformity levels across the body. This design delivers \u003c\/span\u003e\u003cspan\u003etargeted hip and shoulder relief\u003c\/span\u003e\u003cspan\u003e while keeping the spine in \u003c\/span\u003e\u003cspan\u003epressure-relieving spinal alignment\u003c\/span\u003e\u003cspan\u003e through the night.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eA \u003c\/span\u003e\u003cspan\u003eM-Guard Patented Edge Support\u003c\/span\u003e\u003cspan\u003e system reinforces the perimeter, adding roughly 20% more usable sleeping space and a steadier sitting edge. Beneath the comfort and zoned layers, the Air Grid base with articulated cuts promotes breathability and flexibility, especially with adjustable bases.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe construction also helps reduce \u003c\/span\u003e\u003cspan\u003emotion isolation for couples\u003c\/span\u003e\u003cspan\u003e, making this \u003c\/span\u003e\u003cspan\u003eantimicrobial zoned memory foam mattress 12 inch\u003c\/span\u003e\u003cspan\u003e option ideal for sharing the bed. At a full 12-inch profile, this \u003c\/span\u003e\u003cspan\u003e12 inch medium memory foam mattress\u003c\/span\u003e\u003cspan\u003e is fully adjustable-base compatible and pairs seamlessly with modern foundations.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdditionally, it arrives via \u003c\/span\u003e\u003cspan\u003eMattress-in-a-box shipping\u003c\/span\u003e\u003cspan\u003e, compressed and rolled for convenient delivery, and is backed by a 10-year manufacturer warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"SOUTH BAY","offers":[{"title":"Twin XL","offer_id":47770563248372,"sku":"12REACTIVE-TL","price":699.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":47770563281140,"sku":"12REACTIVE-F","price":849.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":47770563313908,"sku":"12REACTIVE-Q","price":899.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":47770563346676,"sku":"12REACTIVE-EK","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Split King","offer_id":47770563379444,"sku":"12REACTIVE-TL (2)","price":1398.0,"currency_code":"USD","in_stock":true},{"title":"Cal King","offer_id":47770563412212,"sku":"12REACTIVE-CK","price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Split Cal King","offer_id":48011778916596,"sku":"12REACTIVE-CKS (2)","price":1398.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0607\/7939\/7364\/files\/01_4b2524e0-f8d5-4b31-a6e7-59202cdd2223.webp?v=1779166554","url":"https:\/\/cloudymattress.com\/products\/activealign-reactive-copper-zoned-medium-12-inch-mattress-by-south-bay","provider":"Cloudy Mattress","version":"1.0","type":"link"}