2026 Atomic Redster TX 80 LC Ski Boot

Description & Features

Built to support developing racers with pro-level performance in a junior-tuned package, the Atomic Redster TX 80 LC delivers control, comfort, and confidence for young athletes pushing their skills to the next level. With an 80 flex index and a 96mm performance last, it’s ideal for lighter racers who need responsiveness without overpowering stiffness. Engineered with TX-specific wall thickness and a Power Chassis, the boot offers reinforced underfoot support and reduced sole flex for efficient energy transfer. The Anatomic Toe Box and 0° sole canting encourage a balanced, natural stance, while Memory Fit technology allows for fast, custom shell shaping. A Grind Grid and Depth Guide Boot Board help dial in personalized stance adjustments.

The Low Cuff is specially designed for smaller legs. Paired with Dual-Sided Cuff Alignment and a Shift System, it allows racers to fine-tune their setup. Inside, the World Cup Gold Low Liner features a secure Redster Fixed Tongue, cuff lacing, and a 3D Stretch Toe Box to ensure race-ready fit and comfort all day long.

Finished with Magnesium Elite Buckles, a 35mm Velcro strap, and the durable Redster Solid Sole, the TX 80 LC is built to perform from training runs to race day.

Features

• Junior Ski Racing Boot
• 80 Flex Index
• 96mm Performance Last
• Shell Technology:
  • Memory Fit
  • TX Wall Thickness
  • Power Chassis
  • Anatomic Toe Box
  • 0° Sole Canting
  • Grind Grid
  • Depth Guide Boot Board
• Cuff Technology:
  • Dual-Sided Cuff Alignment
  • Shim System
• PU Shell/PU Cuff
• Low Cuff
• World Cup Gold Low Liner:
  • Redster Fixed Tongue
    
  • Cuff Lacing
  • 3D Stretch Toe Box
• 16°-18° Forward Lean
• Magnesium Elite Buckles
• 0° Shell Rotation
• 35mm Velcro Strap
• Redster Solid Sole
• ISO 5355 Alpine | Type A

Technical Info

Formula Plastics

Engineered for consistency under pressure, Atomic’s Formula Plastics maintain a reliable flex across a wide range of temperatures—delivering predictable performance whether you’re training in the early season or racing in spring conditions. This advanced plastic compound gives athletes enhanced control, confidence at speed, and uncompromised power transfer in every turn—ensuring peak performance all season long.

Power Chassis

Atomic’s Power Chassis reinforces the connection between toe and heel, reducing sole flex by 31% for maximum power transmission. The result: improved edge-to-edge response and more efficient energy transfer directly to the ski.

World Cup Liner

Developed in collaboration with top World Cup athletes, Atomic’s World Cup Liner delivers elite-level fit and performance. Crafted with a supple, one-piece microfiber outer and minimal seams, it molds precisely to the foot and boot shell for a race-tight feel, exceptional comfort, and maximum power transmission.

3D STRETCH TOE BOX

Asymmetrically shaped for left and right, the 3D Stretch Toe Box takes first fit and customization potential to the next level. Big Toe Friendly construction maximizes the liner’s available length, allowing for a little extra stretch when millimeters are required to achieve the perfect fit.