The Flashbang is designed to work with your existing bras. Every Flashbang comes with multiple strap sizes, and the longest fits bra bands up to about 5 inches wide, which covers most sports bras, including wide compression bands. In fact, a snug, supportive band is exactly what keeps the holster stable, so keep that in mind as you consider your options. Some "light support" or camisole-style bras don't have enough structure to keep the gun and holster held snug against your body, but as long as the bra band has enough support to hold your firearm in place, then it's a yes!

“I never wear a belt — most times I’m in leggings. I have a bit of a belly so
bending and sitting with a waist holster was uncomfortable. So I rarely went
out with my sidearm. This holster is so comfortable that I hardly know it’s
there. You can’t see it, especially if you aren’t looking for it.”
— Kristen Merkel, verified buyer

The Flashbang sits horizontally under the center of your bra, in the natural hollow created by your curves. It's one of the most concealed spots on your body, and it takes your waistband and hips completely out of the equation, which is exactly where people assume a firearm would be carried.

Customers tell us it disappears under the tanks, tees, and fitted shirts they already wear. A little texture or drape hides it even more, but the whole point is that you don't have to rethink your outfit.

You don't need a belt, a waistband, or a single belt loop because the Flashbang Bra Holster attaches to your bra band, not your pants. No sizing up, no added layers, no swapping out your entire closet. If your bra goes on in the morning, your holster goes with it.