The duvet cover is made of 100% Cotton, printed, safety certified by OEKO-TEX Standard 100, ultra-soft, breathable and low noise. The special design of box-stitch quilting keeps the filling in place and avoids any leaking during the night ensuring a stable sleep. 
Filled with 93% white goose down, genuine 800 high fill power. 3D Baffle Box Construction with superior stitching keeps the light down evenly distributed, no shifting or clumping.