Queen of Strapless - I'M IN For the Next upgrade

Modelled by our #iminxxfam, the energy during the shoot was empowering, with each woman embracing her unique body and celebrating how our strapless bra enhances her natural shape without compromising on comfort or support.

One of the most significant aspects of this upgrade is our decision to expand the size range of the 5th Gen! 100% Non-Slip Strapless Bra. Listening to the feedback of our customers has been key to our growth, and we recognised that many well-endowed women were looking for a strapless bra that offered the same level of support and comfort as smaller sizes. With that in mind, we are thrilled to announce that we’ve gone from offering 17 sizes to 23 sizes!

This expansion means that more women—especially those with fuller busts—can now enjoy the comfort and support of our signature strapless bra. For the first time, our size range will include bigger sizes such as 42/95 and 44/100 D/E cups, ensuring that women with fuller busts have the support they need to confidently wear strapless outfits without worrying about slippage, discomfort, or a lack of proper support.

Expanding our range isn’t just about providing larger sizes—it’s about celebrating every woman’s body and ensuring that no one is left out. Whether you have struggled to find a strapless bra in your size before or are simply looking for an upgrade to your lingerie drawer, our new size expansion has you covered.

The Queen of Non-Slip Strapless, 5th Gen, the original strapless by I'M IN. Beloved by thousands, this sleek, wire-free wonder is all about staying power — no slipping, no shifting, just flawless fit. Crafted with ultra-soft ふわふわ (fuwa fuwa) cups and elastic anti-slip bands, it’s a double security strapless. Designed to fit your girlies with the perfect 3/4 coverage, it stays up no matter how you roll, bend, or move.

Allergy-friendly and silicone-free, it’s THE essential strapless for every wardrobe! Xx, #iminxx