Vibrating Strap-on Brief - XL/XXLThe Vibrating Strap on Brief has a mid rise fuller cut fit. Simple yet elegant, these strap on panties are perfect for you and your partner. Don't worry about complicated straps and buckles, just slip them on, add the toy and enjoy. With a variety of styles, shapes & sizes, everyone will find their perfect fit. With the patent pending O Ring System, almost all dildos and dongs will fit into this strap on panty without the need of additional O Rings.