This Australian-made foam overlay is a full 5 centimeters thick, delivering exceptional comfort for all types of sleepers. Flexible support keeps you comfortable for hours With regular mattresses, no matter how firm, many people end up tossing and turning all night. This constantly interrupted sleep pattern can leave you exhausted, even after a full night's sleep. Memory foam toppers offer the flexible, gentle, and continuous support that ordinary mattresses lack. Memory foam's elastic properties allow the material to contour precisely to the shape of your body, cradling you in your natural sleeping position for comfort that lasts through the night. A memory foam topper that suits your unique needs Foam overlays ensure quality, restful sleep for everyone - men and women, young and old. It's the ultimate sleeping material for pregnant women, who often have trouble getting comfortable and falling (and staying) asleep. Memory foam also brings relief for many people who have medical conditions that make sleep difficult. The Viscoflex Memory Foam Mattress Topper is available in two levels of firmness: the Soft level is ideal for children and light sleepers, while Medium firmness is preferred by those with larger frames. Mattress sizes for this whole-body support foam overlay include single, king single, double, queen, and king.