What you use your ghilli for is really the deciding factor. I’ve made 3, the first was attached directly to my camies the good thing was it would stay with me no matter what. the bad thing about that was you couldn’t wash them or take them off quickly( green mechanics coveralls might help with this but won’t fix it), and the smell got so bad I was afraid it would compromise me. The second was a net I tied to a pair of camies so I could wash the bdu, that worked ok but it sucked to take apart and put back together. The one I have now is a green canvas tarp. One side has the ghilli the other side has a pack strap. It stays with me if I crawl carefully but not nearly as well as the other two. If I'm on the move I have a few carefully thought out pieces of dummy cord so I can tie it up and wear it like a poncho or I can roll it up. No need to wash, covers my pack, water proof (kinda). It breaks my outline better especially in short grass. And if you use sticks to prop it up and off you it stays cooler and you can move around a little under it. The best part was that I had my buddy look for me with his flir scope and the only thing he could see was a cold spot where I was and the hot suppressor. Also, use jute not yarn if you work in a wet climate, yarn doesn’t look right when its wet in my humble opinion.