These came in my Boulder Summit boots but when they were inserted in the factory, one insole hadn't been flattened and developed a permanent crease from toe to forefoot that my "Princess and the Pea" bony feet could feel. I tried swapping it out with Lems Max Cork insoles which I already had, and I just wasn't satisfied with the feel. The Max Cork has creases designed in the foam, I suppose to help them bend without cracking(?) that I also don't like the feel of. So I reached out to Lems with my dilemma and they happily sent me a free perfect pair of Adventure Poly Insoles that arrived in only a few days. These insoles provide just the right cushion for my bony wide, low volume feet. My picky princess feet are now happy and hike ready. I love this company!