I haven't had an issue with any of them sweating through the back, nor have I been able to walk through much wet vegetation bush-whacking. I will end up doing a simulated test to check how they do in water.
UPDATE!
I have used the SG Terminus extensively. I tested the durability and how waterproof the fabric is, I have used it compressed on multiple day hunts, and I must say this has become my favorite backpack.
I pushed it to the limits with around 180lbs in it and nothing broke.
I must say I...
Just wanted to update the thread. I am currently still using the quilt on late season hunts.
Things I've noticed from using it on late season hunts:
1.) Works excellent to have on while glassing.
2.) The 32 degree rating can be pushed well beyond that. I have used it in 10-15 degree...