Tesero Spring MattressTesero Mattress 11. 5 Premium Comfort and Support The Tesero Mattress is thoughtfully engineered for sleepers who prefer firm, consistent support paired with breathable comfort. With a solid 11. 5 thickness and multi layered construction, it delivers a balance of durability, pressure relief, and cooling performanceall at a competitive price. Key Features: Interlock Spring SystemProvides long lasting support, reduces motion transfer, and maintains