A thinner version of our best-selling Ultra Boost. This insert still delivers noticeable lift and boost, without all the extra padding. Instantly add up to 1 cup size for a natural, everyday boost. Perfect for when you want a boost that's low key but still high impact.

Unlike a sticky bra that is supported by the adhesive, BOOMBA inserts are supported by the clothing and cannot stay up by themselves. It is crucial to wear them in tight, structured, and fitted tops.

For the perfect fit, we recommend choosing your true size. Only size down if you are in between sizes.

Have augmented breasts? Please check our FAQ section to see if they are suitable for you.