In one aspect, a functional garment is provided that includes a front panel having a left lateral end and a right lateral end opposite the left lateral end, the front panel comprising a first breast cup and a second breast cup between the left lateral and the right lateral end; a first side panel attached to the left lateral end at a left intersection; a second side panel attached to the right lateral end at a right intersection; and an elastic member attached at a first lateral end thereof to the front panel at the left intersection and at a second lateral end thereof to the front panel at the right intersection, the elastic member configured to apply mediolateral compressive forces to a wearer's breast when the garment is worn.