Cotton.
Anti-allergy cot duvet and pillow set It is soft and comfortable.
Set Comprises:
1 x Duvet 7.5 Tog 
1 x Flat Pillow
Duvet Size: 100x135 cm
Pillow Size: 60x40 cm
Fits cot bed size 70x140 cm
 
Machine Washable
 
Safe fabrics tested to "Oeko-Tex Standard 100" 
 
Main fabric: 100% Cotton  Filling: 100% anti-allergic polyester fiber - Safety information:
Health professionals recommend maintaining regular room temperature at 18 Degrees C, to ensure the baby does not overheat.