I wear a sleep tee and shorts year round. My favorite shorts are from Soma in their "cool nights" fabric and I have 5 or 6 pairs. I have an assortment of sleep tees that mix and match with the shorts. I wear them only for sleeping; I have a whole separate group of lounge wear.

Tee-shirt and boyshorts for me, or yoga pants in the winter. I have been looking for something cute, but...meh. Is there such a thing as sexy AND warm? I like the look of this: http://www.soma.com/store/brow.....rue&p= , cami over pants.