“They went grip walk rather then wtr on most of the attack bindings.
The update is to the toe piece mainly.
It’s more robust then before but maintains the good low stack height of the previous.
Grip walk is good as unlike wtr it does not require the toe height to be adjusted.
Instead it uses a sloped afd so without adjusting it can accept alpine or gripwalk soles.
You will also see it on market bindings this season.
A few brands including Dalbello and k2 are offering grip walk soles for their boots moving forward.
