First quality mattress Amish-Crafted NEW Improved comfort as we have just replaced our memory foam with GRAPHITE Gel Memory Foam...sleeps cooler, feels better Medium Firm comfort with reduced motion transfer lets you sleep deeper, better and longer The Narrow King measures 72" x 80" Inches...custom sizes available...search for Travel Happy Custom Size Request to find our custom listings. 100% Hand Made in the USA... Luxurious Fabric: White textured eight-way stretch fabric with a pebble gray border. Graphite Cooling Gel: Immersed throughout the memory foam, making it 7 times cooler and more comfortable than foam with only gel-infused beads. Medium Firm Support: 8-inch mattress with one inch of graphite foam over one inch of soft transition foam, and six inches of spinal support foam. Temperature Regulation: Open cell Visco elastic foam allows air to move easily, keeping you comfortable. Motion Transfer Reduction: Foam absorbs movement, so you don’t disturb your partner. Individual Support: Suitable for any sleep position. Ready-to-Use: Comes with a cover already on the mattress. Versatile Compatibility: Works with any box spring, flat platform, or adjustable base. High Quality: First quality, not a closeout, with a 10-year warranty. Certi-PUR US Certified: Meets or exceeds strict standards for content and emissions. Hand-Made in America: Including fabric, foam, and labor.