Mostly good
"I like the more flexible material. The water proof zipper opens fairly easy. Stands up the others didn't. I did compare other brands and all had their pros and cons. I did end up buying this. The biggest con of the Simms is there is 0 padding in the shoulder straps. Which was one the positives of the Orvis, which had excellent straps. I have a pair of backpack strap pads ordered."