The hull of the mattress is made with cotton1

The mattress of the shell is made of cotton, which USES the satin weave. With elegant and comfortable smooth surface. In this case is material, is made up of down and feather and other feather 2. Feathers are white geese from Europe. Fill down means the mat provides more than many other mat softness and buffer. Down 550 loft filling ability for the mattress, in order to provide comfortable warmth, but not too warm. Double needle stitching keep it in place. Each pad has the stage in 90 days. The products also provide 3 years warranty, in order to protect your purchase in the event of a defect. Cover with long-staple cotton, the line number is 400, soft. It has a satin weave, increase the smoothness. Filler material thickness 400 g code wool, in order to further increase the flexibility of the mat. Double stitched and strengthen the edge will be padding to keep within the mat, to reduce the bunching. If you are not satisfied with it, you can go back cushion, and they also provide 1 year warranty, including product defects. Made of polyester, nylon and spandex elastic skirt edge covered on both sides of the mattress, elastic cushion against the mattress. It has 18 inches, can install the mattress. In a word, these material for mattress processing hygroscopic and sweat, help reduce the mat is overheating.