My entry for the Project Rooftop Spider-man 2.0 redesign contest. First time I've ever submitted an entry.
I kept his costume stream lined because he needs to be able to pack it up and hide it under his clothes or in a backpack. I thought about a jacket or squirrel suit but those things would just hamper his ability to be as agile as he is.
I gave him pockets and pouches because he needs all the spare web fluid he can pack as well as space for detective gear like a flash light or a thumb drive to capture sensitive data for the occasional covert missions he goes on.