I found that the suit gets caught on a lot and filled with the leaves and other things.. But that is a good thing, since it's more of the natural suroundings.
I found that most people wear to dark of camo. you can tell this if you go stand out in the same kinds of area's where you hunt and have someone take your picture when you are 30 yrds out. You will be surprised. Most of the time you can fix this by just washing your current camo with some bleach.
I also think that you can get some Military surplus used stuff off the internet for next to nothing and it's going to work just as good as anything.
I don't buy into the scent elimianation stuff, especially since a Coyote can smell you even if you sat there in a chemical weapons suit and a gas mask. I would make sure to use detergent that doesn't have brightners so that you don't glow in the field to the animals that can see the UV spectrum.
You could sit there in a Santa suit, as long as you sit still. my avitar pic to the left is of me with a white top.. I was not hunting in snow.. I was just proving a point, and I shot that simultanous double with both coyotes inside 60yrds. I also called almost all of my 30 killed coyotes, not using Rabbit sounds either. The first dog was at 60yrds, had no clue i was there, and when the first one was shot the second one charged the call and i shot it at 30yrd, all while wearing the white top and no facemask. Agian.. not in any snow, just grass and junipers.