Nectar has become a fixture in the direct-to-consumer mattress space, and its Premier model represents a clear step up. The 13-inch profile uses multiple layers of gel memory foam to balance pressure relief with support, a design aimed at keeping you cool and properly aligned. The included split king adjustable base transforms this from a static mattress into a customizable sleep system.

The gel-infused memory foam has a dense, slow-moving feel that cradles your body without a deep sink. It absorbs movement well, making it a solid choice for partners with different sleep schedules. The quilted cooling cover adds a breathable top layer, though true hot sleepers should note it’s a surface treatment, not an active cooling technology. The base operates quietly, allowing you to elevate your head or feet independently to find relief for reading or snoring.

Your purchase is backed by a substantial 365-night trial. This lets you experience the mattress through every season, which is crucial as foam firmness can shift slightly with temperature. The split king configuration is a specific, premium solution. It’s ideal for couples who want individualized comfort settings but requires coordinating two separate mattress units.