... , brick, lacquer red, burgundy, lime green, mint, hunter green, sage, hemlock, silver gray, taupe, mink, chocolate brown, powder blue, smoke ... blue,periwinkle, navy and black. Fitted sheet fits 13" or 17" thick mattress. Duvet ... Egyptian cotton. Egyptian cotton is an extremely soft, sensuous and comfortable fabric. Fitted sheet fits up to 17" thick mattress ...