Weight / density by size: 40x60 cm 40x80 cm 50x70 cm 50x75 cm 50x90 cm 60x60 cm 60x70 cm 65x65 cm 80x80 cm 180g 560g 610g 655g 800g 630g 740g 740g 1150g Featuring down that benefits from the full expertise of the Pyrenex Manufacture in Saint-Sever, the Chamonix Greenfirst® anti-dust mite pillow meets everyone's comfort requirements. Its French down filling is encased in our resistant, high-quality fabrics, guaranteeing soft nights for many years. It is presented here in its version with Greenfirst® anti-dust mite treatment, whose active substance is geraniol and which contains peppermint essential oil. New white French duck filling Ultra soft 90% down, 10% featherettes Greenfirst® anti-dust mite treated Made in France Percale fabric 91 threads/cm² 100% combed cotton, white Piping finish