Similarly one may ask, what color are Captain America's gloves?
These pair of gloves is made from high-quality leather to give that similar classic look which Cap's gloves have in the movie. It is in a combination of two shades of brown very similar to that in the movie.
Subsequently, question is, what is Captain America's suit made of? According to Paddy Whitaker in The Art of Captain America: The First Avenger, the fabric used to make Captain America's second suit was a ballistic nylon which is the same material they used to make horse blankets.
Also to know, what kind of shoes does Captain America wear?
Later in the movie, for an episode of outdoor exercise with The Winter Soldier, Steve Rogers is seen wearing a pair of grey Nike sneakers. They're the $160 Nike Lunarglide 5 iD customized with Nike's special option NikeiD with grey lining and reflective shield diamond base and grey midsole topline.
Why is Captain America's suit black?
The costume is predominantly black, because the commission secured a court injunction to stop Steve Rogers from wearing red, white, and blue. But it's also black because black is a color of mourning, and of resistance. Of course Steve Rogers eventually became Captain America again.
