Hiimgo Double Mattress, Memory Foam, Breathable Medium Firm, Perfect for Body Support, Durable for Double Bed (135x190x25cm)Outstanding technologyThe Hiimgo Memory Foam Mattress uses advanced memory foam technology to provide customised support according to the body's curves, effectively relieving pressure and improving blood circulation to ensure a comfortable night's sleep. Designed for comfortThe top layer of the mattress is made of breathable material, combined with a layer of gel memory foam that disperses body heat while keeping the surface of the mattress cool,