An older gentlemen in a hat and glasses holding a baby who is wrapped in a towel.
An older man in clothing accessories is cradaling an infant who is wrapped in a towel.
Hat and glasses are clothing accessories.  Cradling means holding a baby and infant is a replacement word for baby.
Older gentlemen is an older man, and holding a baby is a rephrasing of cradaling an infant.
The person is a man because he is described as a gentleman.