Features: -Materials: green tea memory foam & high-density foam.-Includes: 1 x mattress.-The foam is certified for durability, performance, & content, ensuring a safe & healthy sleep environment.-Firm feel provides full body support for a great night's sleep.-Anti-microbial properties make it a good choice for those with asthma or skin sensitivities.-Inflates to full size over 24 hours after removing plastic cover.- CertiPUR-US certified foam for peace of mind .-Size (Size: Double): Double.-Size (Size: King Single): King Single.-Size (Size: Queen): Queen.-Size (Size: Single): Single.-Comfort Level: Medium.-Age: Adult; Kids.-Construction: Memory Foam; Foam -Construction Details: Green tea memory foam & high-density foam..-Edge Support: No.-Motion Isolation: Yes.-Breathable: Yes.-Removable Cover: No.-Hypo-allergenic: Yes.-Cooling Properties: Yes.-Handles: No.-Turnable: No.-Box Contents: 1 x mattress -Box Content Details: Rolled.-Mattress in a Box: Yes..-Care Instructions: Use mattress protector; Wipe clean with a damp cloth -Care Instructions Details: Use of mattress protector is recommended; clean with warm soapy water & damp cloth..-Collection: Ella.Specifications: -CertiPUR-US Certified: Yes.-Are compressed mattress warnings attached to the packaging? (e.g. please take care when opening this mattress as it may expand quickly): 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: King Single): 203.-Overall Length - Top to Bottom (Size: Double): 190.-Overall Length - Top to Bottom (Size: Queen): 203.-Overall Width - Side to Side (Size: Single): 91.-Overall Width - Side to Side (Size: King Single): 105.-Overall Width - Side to Side (Size: Double): 138.-Overall Width - Side to Side (Size: Queen): 152.-Overall Thickness (Size: Double): 15.2.-Overall Thickness (Size: King Single): 15.2.-Overall Thickness (Size: Queen): 15.2.-Overall Thickness (Size: Single): 15.2.-Overall Product Weight (Size: Single): 12.18.-Overall Product Weight (Size: King Single): 14.56.-Overall Product Weight (Size: Double): 17.69.-Overall Product Weight (Size: Queen): 20.46.