Clarissa Cashmere & Silk Pocket Divan SetAs a non turn mattress, every fibre above the pocketed spring core is natural and adheres towards 3 core principles; temperature control, moisture management and enhanced vertical airflow. All layers of the Clarissa mattress have been substituted with natural fibres. A revolutionary vertical airflow layer that promotes excellent ventilation and temperature regulation throughout the mattress, aids a much cooler sleep. Natural fibres, each with their