Classic Brands 3-Inch Ventilated Memory Foam Mattress Topper, Twin Enjoy the immediate softness and pressure-relieving comfort and support without having to buy a brand new mattress Ventilated design increases air flow and reduces trapped body heat for a more comfortable sleep climate 3 inches of high quality ventilated CertiPUR-US certified memory foam Memory Foam Toppers are naturally antimicrobial and resistant to allergens, mold, bacteria and dust mites Specially sized to accommodate your regular sheets; topper cover not included Topper ships rolled and compressed for ease of delivery and set-up and returns to original shape after removed from packaging 5 Star Customer Service; Available 7 days a week