Summer sweaters are a type of clothing that is worn during the summer months to keep the wearer cool and comfortable. PORES is the five-letter solution to the crossword, which refers to the tiny openings in the skin that allow sweat to escape. Sweating is the body's natural way of cooling itself down, and wearing a sweater during the summer can help to keep the wearer cool by trapping the sweat and allowing it to evaporate.