Just picked up the Cutter Rain Jacket because it was $15. It is made of thermoplastic polyurethane which I'd never heard of up until buying this. It feels fairly fragile (like a wind shirt) but for $15 I'm happy so far, especially when it weighs in at 129g!
Does anyone know any tech specs about thermoplastic polyurethane, particularly the fabrics waterproofness and breathability?
I did my own test of letting a pool of water sit on the fabric for 30 minutes. The fabric did not wet through at all. I haven't used it outside yet though.

