I used speed plate for about one week and realized my 1x 37.5 liner was cut and destroyed in the areas where plastic works against the liner.Also understand that this plastic does not have any vapor holes and the water accumulates in the hill area and plastic works its way to drill a hole and destroy your skates even more. Moisture has nowhere to go if you use speed plate. And it's too hard plastic in soft 37.5 liner that are not on the same page. Bauer needs to come with more complicated product, that is to have soft edges so liner integrity is not compromised and have moisture exit holes.