Darn Tough mid weight hikers and I always carry cream for my feet which is specifically designed to reduce friction and prevent blisters (so far so good)
It appears to me to be reliable. Rioja is the most restrictive, apparently. I'll see if I can locate the correct video. That being said, it might be a hassle.
I'm a criminal defense lawyer and I think that his analysis of the respective laws in the different regions is sound and it makes sense to me, but I would advise being thoughtful and considerate in any instance!
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