Netflix's latest original series Orange is the New Black debuted yesterday with its entire first season and if you haven't already seen it, we recommend setting some time aside for a marathon this weekend--it's good (and even got picked up for a second season before it actually aired). Created by Jenji Kohan (of Weeds) and based on a memoir of the same name, it's a dramedy that follows Piper Chapman (played by Taylor Schilling) on her challenging transition from living a comfortable life with her fiancé in New York to being an inmate at a women's prison with a colorful cast of characters (including Natasha Lyonne and Taryn Manning). For the most part, however, their outfits are a not-so-colorful khaki--except for newbies like Chapman, who wear the bright orange referenced in the show's title. This is something we learned while chatting with costume designer Jenn Rogien, who had a lot of fascinating research to do re: prison dress codes while prepping for this project--a far cry from her work on Girls.