Thermofill. This pillow is filled with high quality Thermofill hollowfibre, ensuring a good night's sleep, night after night. The 100% cotton cover provides a sumptuous surface for a great night's sleep. Its polycotton cover has a classy, hatched look and a soft touch feel. Perfect for allergy sufferers, the Thermofill is non allergenic. And buy this Thermofill Now £11.00.