Assassin's Creed II outfits
In Assassin's Creed II, Ezio will be able to obtain four outfits. These outfits are simply capes with different colors and with most of them, a different emblem representing a city or family during the Renaissance. It is possible to obtain a fifth one, Altaïr's costume, by purchasing it for 30 Upoints from Uplay.
Plain Cape

Description: The Plain Cape is purely cosmetic. It does not affect Ezio in anyway as wearing it, guards will react to you normally and your notoriety will be effected normally. You gain this cape when you first put on the assassins suit.
Color: Gray with Crimson inside.
Obtained by: Retrieving Giovanni's Assassin Outfit in the mission "Family Heirloom"
Medici Cape

Description: While wearing the Medici Cape in Florence or Tuscany your notoriety will remain at zero. However, the guards will still react to criminal behavior.
Color: Red with a strip of yellow and much slimmer line of red at the bottom, with the symbol of the Medici family at the cape's mid-point. It also has black on the inside.
Obtained by: Assassinating Jacopo de' Pazzi, where Lorenzo de' Medici gives it to Ezio before you leave for Venice.
Venetian Cape

Description: While wearing the Venetian Cape in Romagna or Venice your notoriety will remain at zero. However, the guards will still react to criminal behavior.
Color: Blue with the addition of a dark brown strip on the bottom, with the symbol of the city of Venice at the mid-point of the cape. The inside is golden.
Obtained by: Defeating Rodrigo Borgia in Sequence 11 and attending the Assassins' initiation in Venice.
Auditore Cape

Description: While wearing this cape outside of Monteriggioni you automatically become Notorious. When you remove the cape however, your notoriety returns to its previous level. Also note that heralds will not mention you in their announcements.
Color: Black colour with the Auditore family symbol and crimson inside.
Obtained by: Collecting all 100 feathers scattered throughout Renaissance Italy.
Achievement/Trophy: "Show Your Colors". You must wear the Auditore Cape in every city, and the Mountains area.
Altaïr's Robes

Description: Accessing Altaïr from the Animus databases will not affect Ezio's current equipment or armor settings.
Color: Altaïr's robes from Assassin's Creed.
Obtained by: Claiming the Ubisoft UPlay award (30 points) on UPlay Win.