Thanks for the nice comments guys. Camo is doable but not in sil of coarse. I can get 1.9 Woodland PU coated and I may have enough UD camo still available for 1 tarp will have to measure it out and see. Either of them will be about double the weight but for those that have to have camo it is possible.
What about doing the 1.1 non sil like BWDD carries and letting the customer do a DIY sil job on it?