So far I've only done short rides(3-10 miles) to do errands and take the kids on the trails. Very comfortable but maybe not as stiff as I would like them to be for really long rides. I could see doing ~30 miles in them, but I'm not sure I would want to wear them for rides any longer than that. But honestly without actually having ridden those distances in the Keens I can't give a reliable review right now.

Mary, I'm looking forward to seeing you again too.