Sealy Hawking Medium

The Sealy Hawking Medium Mattress offers the ideal in-between feel—not too firm, not too soft—making it a popular choice for sleepers who want balanced comfort with reliable support. Designed and engineered by Sealy experts, it delivers refined comfort with long-lasting durability you can depend on.

At the heart of the mattress is Sealy’s advanced AlignSupport® spring system, carefully evolved into a responsive two-stage design. As you settle in, the springs sense your individual shape before delivering deep-down, consistent support that helps maintain natural posture and spinal alignment. Each spring is twice tempered, making the unit exceptionally strong, resilient, and built to perform night after night.

Surrounding the spring system is UniCased® XT edge support, offering all the benefits of UniCased® with the addition of coil-inspired air channels. These precisely engineered keys lock into the spring unit to prevent lateral movement, enhance durability, and create a larger, more usable sleep surface. Working in harmony with BasePlank technology, airflow is encouraged throughout the mattress for improved breathability and a stable, supportive feel that’s uniquely Sealy Posturepedic.

Comfort is enhanced with MemorySense® ComfortCore™, positioned in the centre third of the mattress to support the hips and lower back—where pressure relief matters most. This works alongside a gel-infused comfort layer to relieve pressure, increase airflow, and help regulate your temperature as you sleep. A deep layer of Sealy Medium foam completes the feel, delivering a sumptuous yet supportive sleep surface.

Finished with premium-quality fabrics, the Hawking Medium features SmarTex® technology to disperse heat away from the skin and maintain a comfortable sleep climate. ProShield® technology helps protect against allergens for a cleaner, fresher mattress—endorsed by Allergy UK. A breathable air-mesh border further enhances natural airflow for cool, comfortable sleep all night long.

Key Features & Benefits

• Medium comfort feel – the perfect balance of support and softness

• AlignSupport® spring system provides personalised, deep-down support

• Twice-tempered springs for superior strength and durability

• UniCased® XT edge support for enhanced stability and breathability

• BasePlank foundation offers corner-to-corner structure and airflow

• MemorySense® ComfortCore™ targets hips and lower back for pressure relief

• Gel-infused comfort layer improves airflow and temperature regulation

• SmarTex® fabric helps disperse heat and regulate sleep climate

• ProShield® allergen protection, endorsed by Allergy UK

• Breathable air-mesh border enhances ventilation throughout the mattress