Hallo, I orderd first also an packraft-plan from matt, idea was buy fabric from extremtextile and made a raft. First start with the free seat and the tafetta TPU, terrible project. Orderd stronger material 270 den TPU from extremtextile in different collors to try, same result. Good thanks Matt startet with own precuted Kit 2, well heureka it works. What ever the delivery costs are, in the end you safe money and nerves: order from Matt, best quality. I did order light fabric for next one, will take the stored plan from Matt and try to combine a sew and heating diy raft in early 2017.