Dynafit ZZero4 U-TF Alpine Touring Ski Boots are the most aggressive 4-buckle touring boot on the market.
Dynafit ZZero4 U-TF Alpine Touring Ski Boots are designed for downhill oriented skiers who desire top performance on the descent, but also want to tour far into the mountains.
TF (Thermoflex) Liner
Carbon fiber powerstringer improves rigidity, support, and downhill performance
Quick step-in inserts
DynaGrip Ultralight sole
The Micro Adjustable Magnesium Buckles
Flex and Fit
The Dynafit ZZero4 U-TF is the polyurethane version of Dynafit’s 4-buckle touring boots. With its transparent red color and Alpine ski boot shell material, this is the most striking and most downhill-oriented boot in the ZZero collection.
15, 21° + release for walking
30° Cuff Rotation