A brassiere for breast enhancement and breast safety in women is disclosed. The brassiere has two cups which are at least partially comprised of stretchable material and house an air-tight chamber inserted into either one or both of the cups, a pump or tube for inflating and deflating air in the chambers using an air valve and a press button. The brassiere of the present invention uses the air chamber(s) to protect the chest area of a woman from impact and is used for enlarging and beautifying the breasts of women.