Orthex SYMBIA 03'' Posture CushionInnovative and high quality conception Thermoregulative memory foam Breathable and washable coconut cover Optimum comfort and stability Made in Canada by posture specialists CertiPUR US & FDA Registered Medical Device Five year warranty Optimized leg support: Sized to provide parallel alignment of both knees and ankles for better side sleeping posture. Complete body alignment: Provides spinal alignment to reduce the risks of hip and lower back pain.