An example of an undershirt is a thin tank top worn under a t-shirt.
He pulled the undershirt over his head before answering.
The white athletic undershirt contrasted attractively with his bronzed skin.
He was standing in front of the mirror in his jeans and an athletic undershirt, shaving with a disposable razor.
Elise peeled off her shirt to reveal a snug undershirt that outlined the shape of her muscular upper body.
Brady leaned away only to peel off his undershirt.