: A bra should be snug but never restrictive. You should be able to slide two fingers comfortably between the band and your skin. If you can't, it's time to extend it.
: This is the gold standard for a tight band. You can find these at retailers like Davin & Adley for about $5.00. They simply hook onto your existing clasp to add 1–5 inches of breathing room. tight bra on busty
: If your breasts are spilling out over the top or sides (the "quadra-boob" effect), the cups are too small. This often makes the band feel tighter than it actually is because your breast tissue is pushing the bra away from your body. : A bra should be snug but never restrictive