05-12-2017, 08:14 AM
Her Stealth Suit is very much similar to the GUIN Suit she wore at one point in the Sonic X Anime.
This here's that (or much rather those) episode that she wears the outfit in, in case you're wondering (Beating Dr. Eggman, Part 1 and 2, Episodes 12 and 13):
And here's a Montage of the outfits for each Character in Sonic Rivals 2, the Outfit I'm talking about included: