Classic Brands Ventilated Memory Foam 12-Inch Mattress, Twin XL Indulge yourself with Classic Brands 12-Inch Memory Foam Mattress; conforming memory foam comfort and support for an amazing night's sleep Beautifully detailed all around cover with four way stretch works with the memory foam to optimize its conforming properties High-quality pressure relieving memory foam is naturally hypoallergenic and resistant to allergens, mold, bacteria, and dust mites and it meets CertiPUR-US program standards for performance, emissions, and durability Medium-Plush Feel and Adjustable Base Friendly Mattress ships compressed, rolled and shipped in a box conveniently delivered to your door for easy set-up; frame/foundation/base not included 5 Star Customer Service; Available 7 days a week