I use the DMM 70l porter bag. I've had it for going on 3 years now and its still holding up nicely! I've never thrown it from a tree but it once fell down a mountain and didnt have so much as a scratch! My buddy is near the end of his second Sherrill ropeboss bag in the time I've had this. It's 100% waterproof and with the flap top and straps I can store as many clothes as I want under it without losing any internal space. I do wish it had a few more outter pockets. I put a thick layer of some heavy duty tarp glue on the bottom when I got it to add to the durability. Added the little rope handle on the front and can't believe it's never once come undone. Inside I am able to fit 150' xtc, spikes, saddle, 100' imori, all climbing hardware, helmet, throwline, MA/tree pulling set up, omni block, and still have room. The thing I was most worried about with this pack was where the straps join the bag. I thought for sure they would give. Just about every seam at these unions has had the pvc crack but the straps are woven right into the webbing under the pvc. Awesome pack, very comfortable, very durable.
