Atomic Redster STI 150 Lifted

GPSR
Size table

How to Correctly Choose the Size of Ski Boot:

Stand with your back to the wall and slide the heel to the wall. Precisely measure the length of the foot in cm (heel to toe). Enter the size to "FOOT SIZE IN CM" field. In "BOOT SIZE IN CM" field choose your required size of bootThe size must be given in cm to one decimal place.
!!! The selected boot size should be about 0.3 - 1 cm longer than the measured foot size.

In case you have a higher instep or wide leg, write us note in a shopping cart or contact us (by email info@skiandbikes.com) and we will help you to choose the appropriate size or another type of boot.

 

 

Size chart:Adults:
Mondo2323,52424,52525,52626,52727,52828,52929,53030,53131,532
EU3636,5373838,53940414242,54344454646,5474848,549
UK3,544,555,5677,588,599,510,51111,5121313,514

 

Color
Boot size
Compare Season:2025-2026 Add to cart

ATOMIC race ski boots Redster STI 150 Lifted

Redster STI is a world cup level ski boot with a big following due to Slim Race Shell construction. It´s a thinner shell so it´s easier to flex and control, but still super stable. This delivers a high performance race boot that´s perfect for lighter skiers.

The Atomic Redster STI 150 Lifted is the boot of choice for skiers on the World Cup Circuit. It´s like Formula 1 race car turned into a ski boot - engineered for light but agressive skiers with a Slim Race Shell that offers more flex while retaining stability.

Procut classification

For whom: Men's/Unisex
Type of ski boots: Race
Type of skier: Racer
Ski boot flex index: 120-More
Boot Width: 93

Technologies

  • SIZE ADJUSTER
  • SLIM RACE SHELL
  • POWER CONTROL
  • MIMIC WORLD CUP LINER
  • V3 TONGUE SYSTEM
  • PROFESSIONAL DUAL STRAP
  • 3D STRETCH TOE BOX
  • MIMIC PROFESSIONAL
  • DUAL-SIDED CUFF ALIGNMENT
  • FULL MICROFIBER OUTER

Technical description

  • Shell
    PU - H / PU - B
  • Inner boot
    Mimic World Cup Liner
  • Flex index
    150
  • Skeleton width
    93mm Racing
  • Closure system
    4 buckles (7000-Series Aluminium)
  • Power strap
    55mm Professional Dual Strap
  • WEIGHT
    2219 g per Boot / 24-24.5
  • Forward Lean Shell Rotation
    16° (Default) / 18° / 0°
  • Sole
    Racing Sole (non-replaceable)
  • Color
    Red/Black
  • Product code
    AE5025960

Other

  • Product code
    N22001256

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