Milliard 2" Egg Crate Ventilated Memory Foam Mattress Topper Twin 73"x37"x2&rdquo; Comfort and Support - The Egg Crate Memory Foam Mattress Topper offers the perfect combination of comfort and support for the ultimate sleep experience by contouring perfectly to the curves of your body to help relieve stress, joint pain, muscle pain, and even arthritis Pressure Relief - Egg crate memory foam toppers help relieve neck, back and shoulder pain by reducing pressure points to prevent sore spots during extended use while increasing softness and air flow for the ultimate in sleeping comfort Ventilated and Breathable - Our egg crate toppers are made with Open cell technology and ventilation channels to help increase air flow and regulate sleep temperature Quality Foam - Constructed with luxurious 2-inch thick, 100% memory foam for long lasting comfort Topper is CertiPUR-US certified with naturally hypoallergenic and anti-microbial-providing qualities for allergy and asthma sufferers. Dimensions: Twin  37"x 73"x 2"