The Straight Line 7-Zone Memory Foam Mattress in 4FT6 Double size offers the ideal balance of comfort, support, and convenience. Featuring adaptive memory foam, it contours to your body to ease pressure points, minimise roll-together, and ensure peaceful rest. The knitted cover is Allergy UK approved, creating a fresher and healthier sleep surface. Handmade in the UK by a trusted carbon-neutral brand, this mattress is rolled for easy delivery and built to provide sustainable comfort night after night.Key FeaturesSize: 4FT6 DoubleType: 7-Zone Memory Foam MattressFirmness: Medium (Ideal for Side Sleepers)Mattress Depth: Approx. 16–18CM (confirm exact measurement if available)Support System: Adaptive 7-Zone Memory FoamComfort Layer: Pressure-Relieving Memory FoamCover: Knitted, Allergy UK Approved – Resists Allergens, Dust Mites & MoistureMotion Transfer: Reduced Roll-Together & Partner DisturbanceTemperature Regulation: Breathable & Moisture-Resistant FabricHypoallergenic: Yes – Designed for Allergy-Friendly SleepSafety: UK Fire Safety CompliantEco-Friendly: Handmade to Order in the UK, Carbon-Neutral & SustainableRoll Packed: Yes – Delivered Rolled & Wrapped for Easy Delivery & SetupSetup Time: Expands Fully Within 24–48 HoursCare: Rotate Every 3 Months; Use a Mattress Protector.