"Designed to refresh the feel of your bed, the Snug City Memory Foam Mattress Topper adds a supportive layer of high-density viscoelastic memory foam that contours to your body. Its orthopaedic design is shaped to support spinal alignment while delivering targeted pressure relief for the shoulders, back and hips, making it a considered choice for those experiencing back or joint pain. With a 4cm profile, it brings plush comfort without overwhelming firmness, helping to revitalise both firm and older mattresses. A breathable structure encourages airflow to reduce heat build-up and maintain a cooler, fresher sleep surface. Finished with a removable zip cover made from a soft, hypoallergenic fabric, it also helps protect the memory foam from dust, moisture and allergens. The cover is fully machine washable for straightforward upkeep. Key features Brand: Snug City High-density viscoelastic memory foam Orthopaedic design to support spinal alignment Targeted pressure relief for shoulders, back and hips 4cm profile Breathable structure to help reduce heat build-up Removable zip cover Soft, hypoallergenic cover material Cover protects against dust, moisture and allergens Machine-washable cover Please note: Colours shown are as accurate as possible, though may vary slightly depending on your screen settings."