1. Memory pillows are designed for your comfortable sleep. Made of memory foam, they stably support your head and neck, helping you sleep comfortably. 2. Cooling memory pillows allow you to sleep cool even in the hot summer. They are also made of skin-friendly materials, preventing skin problems. 3. Memory pillows provide stable support for your head and neck, alleviating conditions such as insomnia and headaches. They also help improve concentration.