Vanessa Thigh bands and chastity bra can be concealed,but it is harder;and the more chastity devices we have on,the more it can be noticed...
Its use is out of sight to me, but I think that bra can be much more harder. Thigh bands, specially without padlock that makes noise, it is very easy of conceal. A mere midi skirt is enough. And I think that everyone has them!