Very nice fabric, fairly easy to work with and sew. Just finished building a tarp, so can’t comment on durability or waterproofness yet.
Full disclosure, I'm still finishing my project, so I can't comment on field performance yet. Fabric arrived the correct size, and is very uniform and easy to work with. The stickier in-side of this fabric make it much easier to use than silnylon options in my opinion. Unfortunately the reason for my 3 star review is that the colors bleed/rub off quite easily. I folded my project shiny side in with Orange sections touching Blue sections. After only 1 week of being stored like this, the blue bled into the orange, giving my orange panels a now permanent dusting of blue sections. This is likely not a problem for colors that are more closely matched, and also doesn't impact the function of my tent. But this was disappointing to me none the less.
Great material, fast delivery, order is always correct and complete. Just a great company to deal with.
easy to work with
RBTR initially sent me the wrong fabric, but they quickly made it right by sending the PU4000 without asking for the other fabric back, which was greatly appreciated- points for that. The material seems solid, however it is actually 1.8oz/yd instead of the 1.4 that was claimed. Disappointing, as it adds a good amount of weight to my tent.