Eco-Conscious Comfort ? Behost s Green Commitment Built for Better Sleep Every Night. Our bed mattresses combine the best of science-backed sleep technology and quality materials?from breathable knitted fabrics to adaptive memory foam and motion-isolating pocket springs.With vacuum-sealed delivery OEKO-TEX certified materials and a 100-night sleep trial we make comfort simple smart and accessible. Expert Zoned Support for All Sleep Styles: Designed by sleep experts to support every position. Our zoned support system adapts to your body for deeper uninterrupted sleep on this medium firm mattress. Breathable Knitted Fabric Cover: The top layer of this full mattress firm features a breathable knitted fabric that enhances airflow and wicks away moisture. Ideal for hot sleepers this full foam mattress cover helps prevent odors and keep you cool throughout the night. Cooling Gel Memory Foam: Our memory foam twin mattress features cool & breathable Eco-friendly gel-infused memory foam that absorbs and