Features: - Materials: bamboo cotton cover, 97% visco elastic memory foam & 3% cooling gel insert .-Includes: 1 x mattress topper.-Bamboo fabric cover & anti-skid base.-Removable & washable zipper cover.-It provides additional cushioning, better ventilation & enhanced support for your existing mattress.-Offers 7 comfort zones with different surfaces designed to prevent tossing & turning.-The mattress topper is activating pressure relief as it instinctively contours to your body shape.- The memory foam mattress is perfect for outdoor use too .-Type: Topper.-Fill Material: Memory Foam -Fill Material Details: 97% visco elastic memory foam, 3% cooling gel..-Cover Material: Cotton -Cover Material Details: Bamboo cotton..-Waterproof: No.-Stain Resistant: No.-Hypo-allergenic: Yes.-Care Instructions: Do not bleach; do not iron; do not dry clean.-Tumble Dry: No.-Machine Washable: Yes.-Dry Cleanable: No.-Age: Adult; Kids.-Fabric Weight: 240.-Enclosure Type: Zippered.-Box Contents: 1 x mattress topper.-Recycled Content: No -Recycled Content Details: .. Specifications: -AS/NZS 1957:1998, Consumer Protection Notice No. 25 of 2010, NSW (Fair Trading Regulation) and WA [Fair Trading (Product Information Standard) Regulations 2005] Compliant: Yes.-Are compressed mattress warnings attached to the packaging? (e.g. please take care when opening this mattress as it may expand quickly): No.-Are compressed mattress warnings provided inside the packaging? (e.g. please take care when opening this mattress as it may expand quickly): No.Dimensions: -Overall Length - Top to Bottom: 203.-Overall Width - Side to Side: 107.-Overall Thickness: 8.-Overall Product Weight: 5.5.