Chantelle Senso T-Shirt Bra 2701This convertible t-shirt bra features shoulder straps that may be worn crossback, close-set or classic style for fit flexibility. Seamless, smooth contour cups look invisible under clingy knits. Chantelle 2701. Chantelle Senso T-Shirt Bra 2701This convertible t-shirt bra features shoulder straps that may be worn crossback, close-set or classic style for fit flexibility. Seamless, smooth contour cups look invisible under clingy knits.