I've used my bag for a week of courier work and it's starting to have an all encompasing odour. would it be safe to throw it in the washing machine? There's no way I can have this smell with me all day tomorrow. I was pretty much bearable most of today but soon as I got home I felt like there was somone behind with a serious b.o. problem. I kept turning around but found no one but me. It's a chrome. Anyone have any problems washing them in the machine? How about drying?