• Polyester
• [SLEEP QUALITY CHANGER] - Replacing a mattress can be pricey, but it’s possible to get something inexpensive that’ll carry you into dreamland. Just like Sweetnight 2-inch memory foam mattress topper, a great way to add a soft layer to the top of your mattress, helps you sleep better without breaking the budget.
• [ENJOY A COOLER NIGHT] - Your king size mattress topper from Sweetnight is infused with cooling gel to absorb and dissipate the heat. Separately, its cover features the breathable mesh fabric backing to promote airflow for a more comfortable, less sweaty sleep.
• [DOUBLE ANTI-SLIP & NOT EASY TO MOVE] - The mesh fabric backing increases friction and holds your king size mattress topper in place. Additionally, the adjustable elastic straps help to keep the topper securely on the mattress so that it will not keep moving when twisting or turning over at night.
• [SHIP IN A BOX & MULTI-USE] - Your mattress topper compressed in a box is convenient to transport and set up. It is not only the perfect way to upgrade your bed, but also suitable for guest rooms, dorm rooms, RVs, trucks, etc.
• [WORRY-FREE WARRANTY] - All Sweetnight foam mattress toppers are backed with a hassle-free 5-year warranty, offering a 30-night trial. If you have any problems or questions with your mattress topper, we’re here to help you out.

Shipping Note: Shipping to Alaska, Hawaii, PO Boxes, and APO addresses is not available for this item

Warranty: 90 Day Woot Limited Warranty