Upgrade your sleep with the TempaGel by Restonic 13” Lux Firm Hybrid Mattress—perfect for California King beds. Designed to solve common sleep pain points: dual cooling tech and gel-infused memory foam keep you cool all night (no more tossing from overheating!), while the reinforced Marvelous Middle® adds 25% more lumbar support—great for back sleepers or anyone who wants to wake up ache-free. 1000 individually wrapped coils and SuperEdge support mean no sagging edges (stretch out fully!) and less partner motion transfer (sleep through midnight moves). Durable DuraLast Foam keeps its shape for years, so you get long-lasting comfort without frequent replacements. It balances firm support with cozy contouring—ideal for side, back, or stomach sleepers. Unbox it and start sleeping better tonight!