There are pros and cons to either chicken net or sheep net. Chicken net is a lot heavier to lug around and more work to set up (and is more expensive).
Sheep netting is a breeze to set up, but won't hold in a chicken very well (unless you take the
Justin Rhodes approach of getting super fat hens and culling hens that escape).
An alternative might be to get multiple lengths of the 82ft long chicken netting, which is also the most expensive option but will be easier to set up.