downy

This word evokes a sensation of extreme lightness and warmth, specifically mimicking the tactile quality of a baby bird's plumage. It is almost always used with a positive, comforting connotation, suggesting luxury, gentleness, or vulnerability. While "soft" is a general term, "downy" implies a specific kind of airy, voluminous softness. It is frequently used in poetic or descriptive writing to emphasize a cloud-like texture that yields easily to pressure.