This is an absolutely stunning example of how you can create a mid length wavy hairstyle from something that is ever so simple. This style is perfect no matter who you are, and I believe... next picture

...this is one of the few that can be successfully pulled off even if you are a slightly older person. The only problem that you are going to have when crafting this style is that it isn't going to be one of the simplest to put together in the morning and you would need to be a dab hand at using the straighteners to achieve this look, but if you can pull it off them it will look great.