Description
ATOMIC REDSTER TR F4 Ski Boots
The Atomic Redster TR F4 is a 130-flex race boot with personalized fit options to give top athletes the responsiveness and control they need.
About the Product
The Atomic Redster TR F4 is an intentionally constructed race boot, with a strong 130 flex and thick, supple shell material, ideal for bigger athletes who find the 150-flex boot a touch too stiff. This boot uses our most stable and temperature resistant Formula Pastics. It’s still got the DNA of a World Cup race boot – with features like an anatomical fit through the toe box, a top-of-the-line World Cup Race Liner, and a narrow 93mm Racing Last. Power Chassis underfoot adds rigidity. Plus, you’ve got the adjustable Redster AFS Tongue, which can be positioned for different instep heights, and the Ankle Retention System on the liner for a solid heel hold and increased responsiveness. The Redster Solid Sole underfoot provides a precise, sensitive interface between the boot and alpine bindings.
Season: 2025/26
Article Code: AE5031700
Weight single piece (g): 2,400 / 26-26.5
Terrain: Race
Boot-binding compatibility: Alpine, Gripwalk, MN
Flex: Hard
Key Features
✅ Podium Geometry – This combination of forward lean, ramp angle, and foot placement puts the skier in an athletic stance.
✅ Power Control – Allows for forward lean adjustment and an extremely solid connection of the cuff to the shell.
✅ Formula PU Shell / PU Cuff – Retain their flex characteristics across a wide range of temperatures for predictable performance.
✅ World Cup Race Liner – Developed with the world’s fastest racers, it uses the finest materials for the ultimate fit and performance.
✅ 55mm Professional Dual Strap – Strap combines an elastic shock absorbing section with an adjustable static section for more power.
✅ Redster Solid Sole – Provides a precise and sensitive interface with alpine bindings.