Tuft & Needle - Legacy Original King Mattress, Medium-Firm Feel, Cooling, Pressure Relief, CertiPUR-US, 100-Night Trial Description With patented T&N Adaptive foam technology, the T&N Original Mattress delivers body contouring and bounce-back support. Our foam helps prevent deep body impressions while wicking away heat for a deep, restful sleep. It is great for back and stomach sleepers. Features: 35% Micro-polyamide / 65% Polyester Made in USA Pressure Relief - Our T&N Adaptive foam is engineered based on customer feedback, and provides pressure relief where you need it most. An open-cell structure provides a flexible sleep surface that adjusts to you as you move throughout the night.Set Up: Simply take your mattress out of the box and enjoy watching it decompress. Jumping, walking, and sleeping on your mattress can speed up the process. Support - The T&N Original Mattress is ideal for back and stomach sleepers. We complemented the T&N Adaptive foam with a base layer of supportive foam to prevent sinking into the mattress Cool Sleeping - Our open-cell cooling technology foam works with the heat-conducting graphite and cooling gel-infused in our T&N Adaptive foam to wick away heat and moisture for a deep, restful sleep Versatility - We designed our mattress to be compatible and complementary with most frames and foundations including: traditional frames, box springs, platform frames, slatted frames, bunky boards, and adjustable frames Questions - We pride ourselves on customer service and urge you to reach out to us directly if you have any questions at any point, our expert customer service team will be available to help you through any of your hesitations, problems or questions Product Details: Size: King Special Feature: Ceramic Gel Beads, GREENGUARD Gold, CertiPUR-US, Cooling Graphite, T&N Adaptive Foam Fill Material: Memory Foam Brand: Tuft & Needle Product Dimensions: 80"L x 76"W x 9.5"Th Color: White Model Name: Original Product Care Instructions: Because the cover cannot be removed, we recommend spot cleaning it when needed. We suggest using a small amount of mild detergent and water and gently dabbing the cover, rather than rubbing it. Make sure the cleaned area is completely dry before placing sheets and blankets back on the mattress., The mattress cover is not meant to be removed. The zipper is only there to help our manufacturers put on the cover, and the zipper is clipped to prevent removal. See more Comfort Layer Material: Gel Memory Foam Material: Foam, T&N Adaptive Foam Product Dimensions: 80 x 76 x 9.5 inches Item Weight: 82 pounds Manufacturer: Fosbrooke, Inc. (dba Tuft & Needle) Country of Origin: USA Item model number: MAT-TN-02-K Is Discontinued By Manufacturer: No Thickness: 9.5 Inches Fabric Type: 35% Micro-polyamide / 65% Polyester Refill: Memory Foam Care instructions: Because the cover cannot be removed, we recommend spot cleaning it when needed. We suggest using a small amount of mild detergent and water and gently dabbing the cover, rather than rubbing it. Make sure the cleaned area is completely dry before placing sheets and blankets back on the mattress., The mattress cover is not meant to be removed. The zipper is only there to help our manufacturers put on the cover, and the zipper is clipped to prevent removal. Assembly required: No Batteries required: No Included Components: Mattress Import: Made in USA