Sealy Holst Elevate Medium Mattress - Sealy - Size: KING

Whether you're an early riser or night owl, the Holst Medium mattress is designed to support you unconditionally. Patented AlignSupport® coil system with unique geometry for initial response and deep down support Twice tempered springs for dependable performance SmarTex® fabric technology woven into surface layer to disperse heat and provide a cooler, cleaner sleep ProShield® fabric treatment endorsed by Allergy UK to protect against allergens and maintain freshness ComfortCore™ support layer positioned in centre third for enhanced pressure relief and durability Combination of medium and firm foams for balanced comfort InfiniLux™ premium foam designed for long-lasting comfort UniCased® edge reinforcement to prevent rolling off and lateral movement, increasing usable sleep surface BasePlank structure beneath spring unit for corner-to-corner support and breathability 7 year guarantee Hand crafted in Britain Mattress firmness: Medium