SKU: 18992880890

Leatt - 5.5 FlexLock Boots

Sale price$151.88 Regular price$168.75
Save 10%

Pay in installments of $42.19 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 5 - Aug 10

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

Leatt - 5.5 FlexLock BootsLeatt 5. 5 FlexLock Boots The Leatt 5. 5 FlexLock boot, was a 3 year project with long term development and testing using 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. As you slide your foot inside the boot you instantly feel the plush interior and quality of the materials used, its like putting your feet inside your favorite shoes or

Leatt - 5.5 FlexLock Boots

The Leatt 5.5 FlexLock boot, was a 3-year project with long term development and testing using 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.

 

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

 

The 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. With a great feel of the frame, gear lever and rear brake, these boots instantly feel so good.

 

You must check out the SlideLock Velcro function, it really is groundbreaking in security fastening boot technology.

Features: 

  • Fit:
  • Outstanding comfort with first-class fit even for wide feet
  • Closure:
  • SlideLock system, Auto-locking one way sliding closure for great seal at top of 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 gives: 
  • 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:
  • Inside of boot is flat and grippy for great bike feel
  • Toe-Box:
  • Low-profile, 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 recyclable packaging
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 18992880890

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 17 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
H
Verified Purchase
Heather260
Cuba, US
★★★★★ 5
The best no show socks
The only no show socks I have ever found that do not slide down. These are very comfortable and the extra tab on the back provides comfort by keeping shoes from rubbing the back of your foot. The top of the sock also comes up high enough to cushion the top of your foot all while still remaining hidden while wearing tennis shoes or even with my hey dudes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
N
Verified Purchase
Nick
Cuba, US
★★★★★ 5
Great quality and fast shipping
Size: Medium, Color: (001) Black / Black / Castlerock
These socks are tight but after the first wash and dry , they fit perfect and NEVER slide off , ordered a second pack
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 24, 2026
B
Verified Purchase
Bargain Rig
Fort Morgan, US
★★★★★ 5
Comfortable, Durable, and Stylish
Perfect gift choice! Excellent quality socks with a variety of colors to match any wardrobe.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
T
Verified Purchase
The bookish health nut
Houston, US
★★★★★ 5
Absolutely Essential for Any Athlete or Gym-Goer!
Size: Large, Color: (035) Steel / White / Black
I recently purchased the Under Armour Unisex-Adult Training Cotton No Show Socks 6 Pack, and I must say, they've become an indispensable part of my workout gear. Here's why these socks are a game-changer: Comfort Above All: These socks are incredibly comfortable. Made from a blend of cotton and synthetic fibers, they provide just the right amount of cushioning without feeling bulky. Whether I'm running, lifting weights, or doing yoga, my feet feel supported yet free. No Show, All Go: True to their name, these socks stay perfectly in place without slipping down into my shoes. This is crucial for maintaining a professional look at the gym or during sports activities. No more embarrassing sock peeks or having to constantly adjust them. Durability: For the price, these socks hold up remarkably well. I've washed them multiple times, and they haven't lost their shape or elasticity. They've survived the rigors of both my workouts and laundry day. Breathability: The material mix allows for excellent breathability. My feet stay dry and cool, reducing the chances of blisters or discomfort during long sessions. Pack Value: Getting six pairs in one go is fantastic. It means I always have a fresh pair ready, which is perfect for someone like me who works out frequently. Fit for All: These socks fit true to size and are designed to be unisex, making them a versatile choice for anyone looking to upgrade their sock game. If you're in the market for socks that combine comfort, performance, and style, look no further. Under Armour has nailed it with these no-show socks. They've quickly become a staple in my wardrobe, and I find myself reaching for them over any other sock I own. Highly recommended for anyone serious about their fitness routine or just wanting reliable, high-quality socks. 5 out of 5 stars - These socks are a must-have!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 25, 2024
D
Verified Purchase
DLynn
New York, US
★★★★★ 5
My Husband’s Favorite Socks
Size: Large, Color: (035) Steel / White / Black
The Under Armour Unisex Training Cotton No Show Socks have become my husband’s absolute favorite socks—and he’s pretty picky about socks. Comfortable Fit: They’re soft, comfortable, and fit well without being too tight. They stay in place all day with no slipping or bunching. Great for Everyday Wear: Perfect for workouts, walking, and everyday use. They provide just the right amount of cushioning without feeling bulky. Durable & Long-Lasting: These hold up really well through regular wear and washing. They keep their shape and don’t wear thin quickly. Reliable Under Armour Quality: You can tell they’re well made. Consistent quality that matches what you expect from Under Armour. Overall Impression: When someone has a favorite sock and keeps reaching for it, that says everything. These are comfortable, durable, and dependable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 30, 2025

recommand products