Hiccup's Fire-Suit

Hiccup's Flightsuit is a Fire-Suit that Hiccup Horrendous Haddock III wears to protect himself against fire. The Fire-Suit is made out of dragon skin. At the end of How to Steal a Dragon's Sword, the Fire-Suit became Hiccup's primary clothing, as he went into exile and a war started. After this, Hiccup usually wears his iconic fur vest over the suit.