Fern Fabric™ - Complete Solutions for Bed Protection FernProtex™ technology offers a complete bedding protection against dust mites allergens. Fern Fabric™ is comfortable, breathable, stretchable and waterproof. Its structure provides durable, comfortable & hygienic protective barrier against dust mites allergens and is also waterproof as FernProtex™ technology forms the monolithic layer beneath the cotton surface which makes it impossible for any liquid to penetrate through it. 100% Cotton terry top surface ensures comfort all year around due to its good moisture management process and the fabric minimises friction with the skin which improves the quality of sleep. OEKO-TEX® STANDARD 100 certified, Fern Fabric™ is free from chemical and is suitable for Eczema and sensitive skin.