At 75cm deep this memory foam mattress topper offers a deep layer of additional comfort transforming your mattress in to the perfect place to sleep this mattress topper features ultra high density memory foam for the highest level of durability and pressure relief the euro size coolmax 75cm 75kg memory foam mattress topper comes complete with a temperature sensitive coolmax coverr the coolmax fabric is made from unique fibres which allow air to permeate and reduce heat and moisture build u