Costumes - Sly Cooper: Thieves in Time Guide - IGN

In Thieves in Time, Sly Cooper is able to wear costumes, similar to the disguises from Sly 3. However, in Sly 3 you had to do a button pressing combo each time

Costumes, Sly Cooper Wiki

Pre order Bonuses - Sly Cooper: Thieves in Time Guide - IGN

Costumes, Sly Cooper Wiki

Sly Cooper Thieves in Time:Breakout!, Walkthrough Wiki

Sly Cooper: Thieves in Time - IGN

Sly Cooper: Thieves in Time - IGN

Sly Cooper: Thieves in Time - IGN

Sly Cooper: Thieves in Time - IGN

Replying to @diegomarazita I think Sly 3 would have been the best