Extra Firm King Mattress 12-Inch: 2 Bonus Pillows, Extra & Medium Firm | Dual Side Flippable Memory Foam, Help with Back Pain Relief, Washable Bamboo($359.97Value)

Description

【12inch Extra & Medium Firm Optional】This 2 sides extra firm king mattress lets you flip between extra firm and medium firm so you can match your comfort needs. If you’re a heavier sleeper, worry about sinking, or want steadier back support, start with the Extra Firm side for stronger pushback and less deep sink. Prefer a little more cushion while still staying supported? Flip to Medium Firm 【Upgrade 4 Layer Support Memory Foam Mattress】Our Dual-Firmness bed mattress built with a 4-layer memory foam to balance comfort and stability, The High-density memory foam structure delivers optimal support for your neck, shoulders, and back. This dual-firmness innovation ensures lasting comfort and stability for a truly restorative sleep. 【Dual-Side Cover & Breathable Cool Design】Advanced A breathable, Green Tea-infused memory foam top layer enhances airflow for a fresher feel. Beneath it a Cooling Gel Memory Foam layer works to dissipate body heat. The entire core is wrapped in a dual-sided, zippered cover: use the Cooling Silk side for a remarkably cool touch, when the weather turns cooler, switch to the other side for a cozier, skin-friendly surface 【CertiPUR-US Certified & Fiberglass-free Inner Liner】The extra firm mattress is CertiPUR-US certified (tested for content, emissions, and durability), and the cover is OEKO-TEX certified (tested for harmful substances). A fiberglass-free inner liner wraps very firm king size mattress core to offering peace of mind with every night's sleep 【2 Bonus Pillows & Warm Customer Service】Get two premium memory foam pillows included. Your extra firm king mattress will be in a box for easy delivery and setup. Wait 24-72 hours for your extra firm mattress to fully expand to its original shape. any light new-foam smell typically fades in 2–7 days with ventilation. If your mattress extra firm queen is defective or damaged during delivery, our U.S.-based customer support team will happily work with you