Such a confidence inspiring boot. I have a wide forefoot (102 last), narrow ankles, and large calves, so finding a boot that would work for me was tough. Most boots either gave enough room in the foot and calves, but had too much room in the ankle, or they locked the ankle down well, but felt way too tight in the foot. These bridged that gap really well. The last is only 98mm but after heat molding them, there is enough room at the front of the foot but they still lock the ankle down really well. This boot might pinch a bit for those with higher arches, but for me it isn't a problem. My only complaint with them is that the top of the boot pinches my calf where the tongue and liner meet and create that "V" shape on the sides. Because my calves are on the larger end, the inside of my calf gets a bit pinched inside the V, but not so much that it's unbearable. For a 120 flex boot, it still feels pretty forgiving, and they seem to work really well with wider skis (I'm using a 102 waist ski).