Bulletproof vest and jackets have come a long way from these mothers of weight and uncomfortabltness. Now, with less wieght and the ability for them to be made into lightweight clothing articles, So you need to buy a bulletproof jacket now that you know how it works and what it does. You could look on your own and I'd probably recommend it, but just in case click here to search Ebay.
Original pic from www.ci.belvidere.il.us/ police/police3.htm