Enjoy a peaceful night's sleep with this luxury pocket spring mattress. The supportive pocket spring core conforms to your sleep position to avoid any pressure points, whilst reducing partner disturbance. All foam is Certi Its supportive and luxurious pillow top invites you to sink in. Features: -Materials: i - Coil pocket spring, Certi - PUR-US certified high-density foam.-Includes: 1 x mattress.-i - Coil pocket spring technology reduces motion transfer, provides excellent support & pressure relief, & helps in spinal alignment.-Certi - Coil pocket spring..-Mattress Top: Pillow Top -Mattress Top Details: High-density foam..-Edge Support: Yes.-Motion Isolation: Yes.-Breathable: Yes.-Removable Cover: No.-Hypo-allergenic: Yes.-Cooling Properties: Yes.-Handles: Yes.-Box Contents: 1 x mattress -Box Content Details: Rolled & packed in a single carton that can fit through a standard door; can be easily carried up flights of stairs or taken in an elevator.-Mattress in a Box: Yes..-Recycled Content: No -Recycled Content Details: ..-Care Instructions: Treat spills & stains immediately; Rotate mattress regularly; Keep out of direct sunlight.-Care Instructions Details: If spillage occurs treat stains immediately, gently remove liquid spills on the surface, rub the area lightly with a soft cloth soaked in warm soapy water, allow to dry thoroughly before reusing, protect from direct sunlight, turn mattress regularly for maximum life.-Additional Instructions: Remove from packaging within 72 hours of receipt to allow the mattress to expand to its actual size, allow 24-48 hours to decompress after unpacking. - Specifications: -Certi - PUR-US Certified: Yes.-Consumer Advice: WARNING: Ensure no children or pets are close to the mattress when opening. Take care when opening the plastic packaging as the mattress may open quickly. Instructions for opening 1. Place the box on a flat surface 2. Carefully cut the outer bag (do not use a knife) 3. Unroll the compressed mattress and remove the plastic bag 4. Allow 48 hours for the mattress to expand. - Dimensions: -Overall Length - Top to Bottom (Size: Single): 190.-Overall Length - Top to Bottom (Size: Double): 190.-Overall Length - Top to Bottom (Size: Queen): 203.-Overall Length - Top to Bottom (Size: King): 203.-Overall Length - Top to Bottom (Size: King Single): 203.-Overall Width - Side to Side (Size: Single): 91.-Overall Width - Side to Side (Size: Double): 138.-Overall Width - Side to Side (Size: Queen): 152.-Overall Width - Side to Side (Size: King): 183.-Overall Width - Side to Side (Size: King Single): 105.-Overall Thickness: 32.-Overall Product Weight (Size: Single): 27.9.-Overall Product Weight (Size: Double): 41.-Overall Product Weight (Siz