Very warm duvet: siliconised hollow fibre filling 400 g/m², offering excellent thermal insulation for warm winter and autumn nights and saving on heating. SUPERSOFT COVER: Extra soft feel thanks to its Supersoft polycotton percale cover (52% polyester, 48% cotton) which also gives it a good longevity. HOTEL DESIGN AND COMFORT: Premium finish with distinctive hexagonal stitching and stylish grey bias for a refined look and optimal heat distribution. EASY CARE: Machine washable at 40°C, with excellent dimensional stability for a long service life. Made in France: with traditional French know-how that guarantees premium quality