http://www.fairfaxcounty.gov/sheriff/adc-visiting.htm
try scheduling a visit to your dad.
Visitors must dress appropriately for visitation. All clothing must cover from the neck to the kneecaps.
The following types of clothing are not allowed to be worn:
tube tops, tank tops, or halter tops
see-through clothing
mini-skirts, mini-dresses, shorts, skorts, or culottes (at or above the kneecap)
form-fitting clothes such as leotards, spandex, and leggings
clothes that expose a person's midriff, side, or back
tops or dresses that have revealing necklines and/or excessive splits
coats, jackets, shawls and scarves will be placed in an appropriate area.