The 'roughing it' that Paris Hilton edured on her reality show "The Simple Life" is nothing compared to what she has in store for her this summer at the Century Regional Detention Facility (CRDF).

Paris will be behind bars sans reality cameras, personal assistants, blackberries, Sidekicks and toy dogs.

On Friday, the hotel heiress was sentenced to 45 days in jail for violating her probation in a reckless driving case. 

Paris will be have to eat the infamous prison food, and which consists of three low-sodium poultry based meals a day. 

Hilton will get a mere hour each day to shower, exercise, watch TV or talk on the pay phone.

And there's no couture behind bars.  Paris will wear a color coded jump suit that will signify her security level at the facility. 

Her sentence is set to start at CRDF on June 5.