The sizing guide below only serves as a guideline. For the most accurate fit, please measure your garment and contact us.
Ultra Boost Inserts:
Tip: always size down if you're in between sizes for a seamless fit.
Please note that results may vary depending on breast size and shape. Results will be similar to a double push up bra. BOOMBA results work best with natural breasts.
Please feel free to contact us for further assistance, we'd love to hear from you!