I don't like having mesh up if I'm in a blind. One, I don't like my arrow touching anything once it leaves the bow until it makes contact with the critter. Two,the mesh makes those first and last few minutes of daylight much darker, which shortens the time I feel I can shoot accurately, and I have enough trouble with low light conditions as it is without adding things in the way. Three, I don't think mesh is necessary to conceal movement. I sit towards the back of the blind, wear dark clothing, and haven't had any problems getting picked off. Just my .02.