Why did Kirito's coat change during Christmas?


In Episode 2 of _Sword Art Online_ , Kirito obtains the _Coat of Midnight_
having obtained the Last Attack Bonus. This would be a rare item, if not
unique, because it was dropped by a Floor Boss.

In Episode 3 after Sachi dies, during Christmas Kirito plans to solo the event
to get the rumored resurrection item to bring Sachi back to life. While he is
preparing he changes his coat to one that seems warmer.

I am wondering - can armor be customized for different climates or did Kirito
get a second _Coat of Midnight_ and if so where?




The layout of the anime is extremely non-linear, and in one episode, the whole
storyline jumps 2 years into the future. This was intentional by the producers
(obviously), but it does make it very hard to follow. There are always enough
subtle references made by the characters in order for us to work out the
timeframe of the episode.

