La Sportiva - Lycan II

I also live in the Alps. I'd give a try with La Sportiva Lycan. They are basically like soft sneakers, but with the excellent La Sportiva sole. Snuggy but very comfortable. La Sportiva Jackal II are similar but a little more roomy in the forefoot and from what I understand from their website they are designed for hiking/running on rocky terrain and longer distances, while the Lycan are more for dirt, mud, snow. I only own the Lycan, I tried the Jackal II but there wasn't my size available. The brand has more shoes I didn't try but I know are very loved, like Akasha and Prodigio. They are from the Italian Alps so they should be perfect :) I also own Salomon Genesis but I find them even a bit too comfortable – which may actually make them what you're looking for from your post. I guess it's subjective. I like some room for my toes, but also love a snuggier feel around my heels and to feel my foot is firmly wrapped and supported, and while the Genesis have a very good grip and a sturdy sole (and a very good protection around the forefoot ) the feel under and around the foot is like having a squishy comfy shoe and it doesn't make me feel as secure and agile as the La Sportiva shoes do. But again it may be subjective and I also have very thin feet. Maybe it's exactly what you need. In Salomon, I much prefer the XA Pro for the snuggier, a little more firm feel, but I'm not sure they would be good for you if you want a very cushioned shoe. They are more a hybrid between a trail running shoe and a low ankle hiking shoe. But they are very reactive nonetheless. I ran down a very hard and steep terrain of dirt, wet leaves and rocks just a couple weeks ago and I felt super safe with the XA Pro. I have the GTX version and my feet were completely dry even after crossing two streams of water and walking across a field that had a couple inches water from a recent flood. They may be too rigid for you, but you may try them in a store. I also suffer from plantar fascitis and had to return a pair of Garmont Pulse shoes recently because my feet were crying after a 2 hours test walk. I am totally ok with full day hikes and runs with the Xa Pro and Lycan. In case you want to go for one of these brands, La Sportiva is usually a little shorter than Salomon in the same size. I am a EU 41 in urban shoes, a 42 in Salomon and a 42.5 in La Sportiva.

La Sportiva shoes with Frixion Blue compound. (Karacal, Lycan II or Helios 3 for example)