Intriguing new In the Flow tank (on left). From the photo, it looks like this is made of Seamless material. The fact that you can wear your own bra and the big open back really piques my interest. I love an open back. If I find more photos, and especially of the front, I will update. Also shown is a What the Sport Singlet on the right. Anyone try this on or spot this new tank in your store and can give us a fit report? This is from a US store.