Elan's 100% silk Duvet is wonderfully soft and seamless. Appreciated for their smooth hand and gentle warmth. Silk is a kind of natural compound protein threaded with 18 amino acids homogenous with skin. Silk protects and moistens the skin through touch and friction. According to research done by of the skin care industry, the moisture absorption of silk is 150% that of cotton, and the moisture release of silk exceeds that of cotton by 20% - thereby confirming that human perspiration is no problem when wearing or touching silk products.