Filling: Stuffed with 100% fine synthetic or virgin microfibres that provide a cloud-like, cushioned surface while retaining a balanced bounce-back shape. [1, 2, 3]Cover: Usually encased in a smooth, breathable outer fabric such as polycotton, modal, or microfiber mesh to promote airflow and keep the surface cool. [1, 2, 3]Support: Offers general cushioning and ergonomic cradling for the head and neck, helping maintain proper spinal alignment for back, side, and stomach sleepers. [1, 2, 3]Hypoallergenic: Naturally resistant to dust mites, bacteria, and allergens, making it ideal for sensitive skin and allergy sufferers. [1, 2]Maintenance: Typically lightweight, durable, and frequently machine washable for easy hygiene upkeep