Since the classes start in about 2 weeks I am now getting ready to purchase some training uniforms. Can anyone advise what the exact uniform that MTA supplies is? How many pieces do they provide? Do they provide footwear for all titles or is it just track workers? I read in other posts that it takes a while to get the uniform, so I would like to know in order to gauge how many items i should purchase on my own to last me through training. Thanks for the responses in advance.