· Viscoelastic pillow with natural materials. · Beneficial for your health, as it is manufactured with almond shells and olive pits. · Absorbs humidity and bad smells. · Fresh and pure rest. · The only material without bouncing effect that provides you with a spongy and resistant support. · Material sensitive to body temperature. · Does not press on blod vessels, improving blood circulation. · Allows a free air-flow for a better air circulation. · Cannot be deformed, and adapts itself to your body weight and shape. · Therapeutic. · Anti-allergic. · Improves your rest.