I am looking at getting some ski boots for my sleds to load, store and unload from my enclosed trailer. I am looking at the sno stuff universal boots. I have simmons skies on one sled. Looking at these boots they have a deep keel in the middle. The simmons skies have two outside keels. So my concern is over time of storage will the keel in the bottom of the boots flatten out? And push the sides down towards parallel with the floor.
