ULTIMATE COMFORT AND FORCE REDUCTION PROTECTION.

The Leatt 5.5 FlexLock boot, was a 3-year project with long-term development and testing using our Pro athletes from all over the world!

The 5.5 boot is a real head-turner when it comes to looks and style, but the design brief was comfort and protection also, and we nailed it first time.

As you slide your foot inside our boot you instantly feel the plush interior and quality of the materials used, it’s like putting your feet inside your favourite shoes or slippers!

Leatt's adjustable FlexLock system reduces forces to the ankle by up to 37% and the knee by up to 35% by Locking out the ankle movement when over-flexed, giving you that feeling of security.

Features:

Fit: Outstanding comfort with first-class fit, even for wide feet.
Closure:
- SlideLock system: Auto-locking one-way sliding closure for a great seal at the top of the boot.
- Forged aluminum buckles with Over-lock system and stainless steel base.
FlexLock System:
- Adjustable lower boot flex for personal preference.
- LockOut of the sideward ankle movement to reduce forces.
Force Reduction:
- LockOut ankle movement provides:
  - Up to 37% reduction of ankle forces.
  - Up to 35% reduction of forces to the knee.
- Reductions compared to the market leader/most high-end boots.
Bike Grip: Flat and grippy inside of the boot for great bike feel.
Toe-Box: Low-profile design for easy gear shifting.
Ankles:
- 3D-shaped impact foam over ankles for added protection.
- Heel grip ankle design for stability when riding on your toes.
Sole:
- DualZone hardness
- Extended foot peg riding zone for arch and on-the-toes riding style.
- Steel shank reinforced and CE-certified.
Inner Liner: Breathable mesh 3D liner with anti-slip reinforcement for zero heel lift.
CE Tested and Certified As:
- prEN 13634:2017
Sizing:
- US: 7–13
- UK: 6–12
- EU: 40.5–48
- CM: 25.5–31
Plastic-free packaging.

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