Features: -Materials: 4D mesh fabric sides; high density foam; hypo-allergenic & highly breathable embroidered polyester fabric.-Includes: 1 x mattress.-Firmness: medium soft.-34cm thick, premium multi-layer structure with gel-infused memory foam.-6 working turn coil system.-7 zone pocket spring .-Size (Size: Double): Double.-Size (Size: King): King.-Size (Size: Queen): Queen.-Firmness: Medium.-Age: Adult; Kids.-Construction: Pocket Spring; Gel Memory Foam -Construction Details: 7 zone pocket spring; 6 working turn coil system; gel infused memory foam..-Mattress Top: Euro Top -Mattress Top Details: Hypo-allergenic & highly breathable embroidered polyester fabric..-Removable Cover: No.-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: Turn mattress periodically; rotate sleeping on each side of the mattress every 3 months; rotate mattress end to end while laying flat each time you flip the mattress; mattress protector should be used to prevent soiling; do not attempt to fold, bend, stand or jump on the mattress as it will exert excessive strain on the component parts; do use an appropriate bedframe or foundation on your mattress to ensure validation of your guarantee; do not pull the edge of your mattress when changing the bed linen, instead lift the mattress to fully remove & dress it with the bed linen; do not expose near open flame, as it is not fireproof & can ignite or burn if exposed to fire; when lighted, some bedding materials can burn & emit smoke & hazardous gases.-Additional Instructions: Please use the included cutter.-Collection: Laverne.Specifications: -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: Double): 188.-Overall Length - Top to Bottom (Size: King): 203.-Overall Length - Top to Bottom (Size: Queen): 203.-Overall Width - Side to Side (Size: Double): 138.-Overall Width - Side to Side (Size: Queen): 153.-Overall Width - Side to Side (Size: King): 183.-Overall Thickness (Size: Double): 34.-Overall Thickness (Size: Queen): 34.-Overall Thickness (Size: King): 34.-Overall Product Weight (Size: Double): 39.-Overall Product Weight (Size: Queen): 46.-Overall Product Weight (Size: King): 52.Assembly: -Assembly Required: No -Type of Assembly: .-Recommended Persons Required for Assembly: .-Tools required & NOT provided: .-Assembly Details: ..