What is the special hat worn during mardi gras?

I believe the answer is: Capuchon

Capuchon is a form of robe that cover most of the head and neck of the wearers, and tend to be lose enough to cover their face,

Capuchon usually used by men during mardy grace, a celebration where local people get together to have a big feast and drinks

how do you know that

explanation:

the federal government of the united states was established by the constitution. us is a presidential republic. the president is head of state, head of government and of a two party legislative and electoral system. the supreme court balances the powers of the federal and the state government. yhe executive branch is headed by the oresident. there are two chambers of congress, the senate and the house of representatives. judicial power is exercised by the judicial branch (or judiciary), comprised of the supreme court and lower federal courts. the judiciary's function is to interpret the   constitution as well as the federal laws and regulations.