Viscoelastic Foam + Cool Silicon Gel 

• Distributed Weight More Evenly
• Reacts To Your Body Temperature And Molds To Your Shape
• Customizes Support To Your Head & Neck
• Keep Cool In Summer (Silicon Gel)
  Warm in Water (Memory Foam)
• Relieves Headache Problem

Constructed from 100-percent visco elastic memory foam * Non-allergenic, anti-bacterial polyurethane * Memory Foam is resistant to dust mites and is naturally antimicrobial * Temperature-sensitive foam molds to your head and neck for unprecedented sleeping comfort * Traditionald design helps relieve pressure points and provide therapeutic support * Pillows include diamond pattern, quilted micro velour covers * Covers are machine washable for easy care

memory foam pillow:

The pillow is designed according to the ergonomics, can effectively protect the user's head, neck, as well as the shoulders during sleeping.