Audrina Patridge found designing Prey Swim ''stressful and full on''.

The 31-year-old American television personality - who is known for starring in the reality show 'The Hills' - recently launched her swimwear collection and has admitted she has ''learned so much'' about designing a collection and beachwear, although she has revealed it was a very demanding process because she was involved in ''every little detail'' of the project.

The creative mastermind shared her feelings on her Instagram account, as she posted a picture of an excerpt of an article about her label.

She captioned the post: ''I have learned so much about swim and design and every little detail that goes into making a swim suit... I have been hands on every single step of the way:) I'm not going to lie it has been a bit stressful and full on, but I wanted the quality to be luxurious and the cut to be my kind of perfect ! (sic).''

And the brunette beauty has admitted despite the long hours she endured creating her brand, she is ''so happy'' people have praised her for her hard work.

She continued: ''It makes me so happy when people actually recognize the detail and love that has went into it! #preyswim@preyswim (sic).''

Audrina - who has five-month-old daughter Kirra Max with her husband Corey Bohan - has previously revealed her designs were inspired by her fascination with sharks.

Speaking previously about how the sea predator influenced her collection, she said: ''I love fashion and I love the ocean, I am always on a beach somewhere. When I was on 'The Hill's I was known as the bikini queen. So, a few years ago when I was on the NBC show I kind of started and I was like, 'You know what I'm going to do my own swim line'. I am so captivated with sharks so I really wanted to include the awareness of saving sharks with our line, so within our hardware it has a lot of shark teeth.

''I have always had a love for fashion, the ocean and bikinis - having grown up in Southern California and always travelling.''