adjustable bed frame in busstand growell beds and furnitures HR foam, or High Resilience foam, is a type of polyurethane foam known for its durability, responsiveness, and supportive properties HR foam is engineered to be highly resilient, meaning it can quickly return to its original shape after compression. This property ensures long-lasting support and prevents the foam from sagging or losing its shape over time. HR foam provides excellent support to the body, promoting proper spinal alignment and reducing pressure points. It contours to your body's curves, distributing weight evenly and alleviating stress on joints and muscles.