if you goto a good cricket store (there is some real good online stores) you can get some fetching pants that have a pocket in the front for your box, you just slip it in there and roberts you mothers brother box is nice and secure no danger of it slipping anywhere or trapping your pods. most proffesional cricketers wear a box at all times wether batting, bowling or fielding. they slide jump and run pretty much the same as we do when we play and you dont see them nipping thier nuts on a daily basis.
again the pro's far out way the cons imho.