I've never thought about it and I try to cover all bases lol
But only because some just have something to change into , football kits think Westminster had a few of them
?
Yes in London it's common , due to working , or cycling, going into work etc
I have one guy who's bag does clatter due to restraints , nipple clamps, chains, paddles , whips and masks etc , but he's sub and is in nature so no probs and I don't have to cart it with me bonus