Mattress Height 10" Comfort Level: Firm Breathable top cover – 300gsm, made with 28% bamboo / 72% polyester soft, breathable, and stretchy surface that adapts to your body. Non-glue polyester – 100g lightweight, non-adhesive polyester layer. Ensures a clean, chemical-light feel. Convoluted foam – 1.49” convoluted foam. 1.375lb, 4 ILD. Transition Layer – 30g nonwoven fabric adds structure and separation. Open cell foam – 0.75”, 1.25lb, 12ILD, fresh odor-controlling comfort. Pocket coil – 7.87” pocket coil, 65mm diameter, 1.9mm wire provides responsive, durable support. Base pad – 20cm, 70mm diameter, 1.9mm wire and 2.15mm on the sides. Fabric / bottom cover – 100g nonwoven fabric CertiPur Made in Japan 130-night comfort trial 10 Year Warranty