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Dynafit ZZero4 U-TF Alpine Touring Ski Boots 2011: 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: An improved version of Dynafit’s super light thermoformable liner, with a new collar shape for more comfort and with more resistant materials on both internal and external lining for more durability.
Power Strap
Carbon fiber powerstringer improves rigidity, support, and downhill performance
Quick step-in inserts
Ski-walk-mechanism
DynaGrip Ultralight sole is designed to provide maximum grip in all conditions. The PU wedge, which runs from heel to toe, is lighter than rubber and offers supreme protection against the cold
The Micro Adjustable Magnesium Buckles are lightweight and durable and allow a perfect boot closure. They feature movable catches for closure customization and floatable touring hooks for uphill performance and comfort.
Shell/Cuff: PU
Tongue: Pebax®
Powerstringer: Rilsan®
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