CushionCraft Comfort Premium+ foam is a luxurious multilayer memory foam with Supportive Air Technology fused over a Comfort Premium support core. The top layer dissipates heat to ensure comfort at any temperature. The premium support core provides excellent joint and body relief and relaxation. Recommended uses include indoor couch and chair cushions, mattresses and marine seating. Available in three-layer (dual-sided memory foam) for reversible cushions, or two-layer for non-reversible cushions.