Sealy Lennox Mattress

AUTUMN SALE: SAVE AN EXTRA 10% OFF! Whether you're a night owl or an early riser, the Lennox Medium is designed to support you every step—or snooze—of the way. Part of Sealy’s premium Posturepedic collection, this mattress blends intelligent technology, luxurious comfort, and long-lasting durability to provide a sleep experience that truly performs. At the core is Sealy’s exclusive AlignSupport ® spring system—a two-stage coil design that responds to your body’s shape and applies deep-down support exactly where needed. Built to last, each coil is twice-tempered for proven strength and resilience over time. Edge-to-edge comfort comes courtesy of Sealy’s innovative UniCased ® structure, reinforcing every side of the mattress for more excellent stability and a larger usable sleep surface. No more rolling off the edge or feeling unsupported when sitting up. It’s all built on BasePlank, a rock-solid foundation that combines the entire sleep system. In the centre third of the mattress, the ComfortCore ® zone provides targeted pressure relief to your hips and lower back—where your body needs it most. Add a layer of gel-infused foam for breathability and Sealy, firm foam layers to deliver that perfect “just right” medium feel—not too soft or firm. Visually striking and indulgently soft, the fabric cover features a touch of Cashmere for added luxury. SmarTex ® fabric tech helps wick away moisture and regulate your body temperature, while ProShield ® works to keep allergens at bay—officially endorsed by Allergy UK.
Handcrafted in Britain and backed by a 7-year guarantee, the Lennox Medium Mattress is built to support your sleep, night after night.