Are you afraid of the family jewels being taken from the family safe? Put them where no burglar has gone before, a pair of skid marked underpants. Now you see the genius of the Security Briefs, anti-theft protection masquerading as your dirty tighty whiteys. Not meant for wearing, but if you really want to know the size, we would say it's between a Small and Medium sized men's underwear. Security Briefs are Disgustingly Funny. Secretly conceals your valuables stash. Has Skid-Mark Technology to ensure no one will touch these things so your valuables are safe. Great Gag Gift! See also ......