I've just taken delivery of my new ZPacks CF Tarp, without doors. It seems to have great coverage, great workmanship, spectacular weight and it should serve me well for years to come. I hung it this evening in about 35 deg with a light breeze. It seems to be draftier than my Mamajamba. Is it the way it was hung and the direction of the breeze or is a CF tarp more suited for warmer weather? It looks like such thin material so I'm wondering if I should expect more draft through it. I love the tarp and I'm not regretting my purchase at all. I can't wait to go to the woods with it.