{"product_id":"southerland-chesterfield-craftsman-extra-firm-mattress","title":"Southerland Chesterfield Craftsman Extra Firm Mattress","description":"\u003cp\u003e\u003cstrong\u003eChesterfield Craftsman Extra Firm Mattress\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExperience dependable support and lasting comfort with the Chesterfield Craftsman Extra Firm Mattress. Built with high-density foams and a durable encased-coil system, this mattress provides a sturdy, supportive sleep surface with minimal sinkage—ideal for sleepers who prefer an extra-firm feel.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCooling Comfort\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA heavyweight cooling cover creates a durable, comfortable sleep surface while helping regulate temperature throughout the night. Beneath the cover, Super HD memory foam infused with cooling gel provides subtle contouring and pressure relief without sacrificing firmness.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExtra-Firm Support Layers\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eMultiple layers of high-density foam reinforce the mattress and promote a stable, supportive feel:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eHeavyweight cooling cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.75\" HD Extra Firm Foam\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.75\" Super HD Memory Foam with Cooling Gel\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\" Super HD Firm Support Foam\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1.5\" HD Extra Firm Foam\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable Encased-Coil System\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAt the core, an 8-inch system of 720 Titan Encased Coils delivers responsive support while helping reduce motion transfer. A reinforced steel edge strengthens the mattress perimeter, provides better support from edge to edge, and makes getting in and out of bed easier.\u003c\/p\u003e\n\u003cp\u003eA 1-inch layer of shock-absorbing HD base foam stabilizes the coil system and contributes to the mattress’s long-term durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eComfort Feel\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eExtra Firm — Designed for sleepers who want strong, steady support with very little cushioning or sinkage.\u003c\/p\u003e","brand":"Southerland","offers":[{"title":"Twin","offer_id":49858029682945,"sku":null,"price":799.0,"currency_code":"USD","in_stock":true},{"title":"Twin XL","offer_id":49858029715713,"sku":null,"price":899.0,"currency_code":"USD","in_stock":true},{"title":"Full","offer_id":49858029748481,"sku":null,"price":1099.0,"currency_code":"USD","in_stock":true},{"title":"Queen","offer_id":49858029781249,"sku":null,"price":1299.0,"currency_code":"USD","in_stock":true},{"title":"King","offer_id":49858029814017,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true},{"title":"California King","offer_id":49858029846785,"sku":null,"price":1499.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/4678\/6561\/files\/EverestExtraFirm_1.jpg?v=1784322836","url":"https:\/\/okobojimattress.com\/products\/southerland-chesterfield-craftsman-extra-firm-mattress","provider":"Okoboji Mattress","version":"1.0","type":"link"}