I was in Little River Outfitters Monday, I had it on my to do list to ask questions about the Simms boots compared to the Chota SLT+. But we got off on other subjects and it slipped my mind. Why the Rivershed over the Guide? I want the best foot bed I can get and they will be used for standing in the boat chunking streamers and wading on the tailwaters. Felt will be reserved for the Smokies until the new soles prove themselves. I had 3 pair of Simms Guide model, say 3 or so years ago, first two pair broke across the ball of both feet after little usage. They were killing my feet after little time in the boots per day. I sold the 3rd paid and got the Chota’s, the Chota wading boot and Keen H2O sandals are the only shoes I can wear without my custom orto’s. I have Plantar fasciitis.