Have used these for 4 seasons of east coast ice, they are easy to adjust, solid on the feet, and durable. Sharpen the front points once a season and they have been good to go. Not sure about other reviews stating these aren't for vertical ice, I mean, I don't get crazy out there, climb up to WI4, and these things do great. You can get a little more exposure of the front points if you move the toe bail back a hole. Bail is a little selective in the boots it fits, they are much more solid on the Nepal Evos than they my old Mad Rock ice boots. If they fit your boots, nothing better.