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Ships within 48 hours · Estimated delivery Aug 17 - Aug 22
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Description
Leatt - 5.5 Flexlock BootsLeatt 5. 5 Flexlock Boots 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
Leatt - 5.5 Flexlock Boots
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 favorite shoes or slippers!
Our 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 great feel of the frame, gear lever and rear brake, these boots instantly feel so good.
You must check out our SlideLock Velcro function it really is groundbreaking in security fastening boot technology.
- 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 packaging
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- 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
4.6 ★★★★★
Based on 17 reviews
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Product Reviews
★★★★★ 5
Great Value for Cool Thigh Protection
Color: 02-multicolour (4-pack), Size: XX-Large
For the price, I'm not sure there are better women's boxer shortlettes anywhere. I've tried more expensive brands, and for quality and cooling, these are right up there. I have other bamboo viscose undies that still get gross when I get sweaty in the summer, but these, with the large mesh panel, really help wick away a lot of that moisture, keeping you feeling dryer and cooler. I find that the leg openings are comfortable and don't roll up! and the waist band doesn't dig, nor does it roll down. These do not provide any compression, and I wasn't looking for any. I just wanted some cooling, thigh protecting women's boxers that wouldn't break the bank. These are them! Bonus- I've washed them and put them in the dryer (following their instructions), and they haven't shrunk; they look about the same and are nice and soft.
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Reviewed in the United States on July 28, 2025
★★★★★ 4
Great for the entire family but expensive
So far so good. The brand of boxers we had been buying changed their style and construction so we needed to find an alternative. These have held up well so far to multiple weeks of frequent washing and wearing from the entire family. We did size up from the usual 6/M we normally buy and ordered large to prevent the legs from rolling up which worked out great. Our daughter likes the length and how soft the fabric is for wearing under skirts and gym shorts and liners stay put without moving or leaking as another reviewer mentioned. Our son says they are comfortable and fit well being just supportive enough without being constrictive. We all agree that there seems to be not enough fabric in the back as they tend to be much tighter across the backside than the front and that also causes the waist band to ride lower in the back than the front. These have better seam placement than some brands we tried with no seam across the lady bits and no seam down the middle of the back side so they are more much comfortable but the cost is also much higher and that is why we're only giving it 4 stars. These will stay in the rotation until we find something cheaper that both us and the kids like.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
Pregnant lady review! Soft, comfortable, cool.
Color: 03-multicolour (4-pack), Size: Large
So soft, comfortable and cool. I'm pregnant and I've gained weight in my legs. I love wearing dresses but my thighs were rubbing together too much. These are perfect to wear under dresses. I also wear them under my bibs at work and it keeps me from getting overheated but I don't have to worry about whether or not my underwear show since they just look like shorts. I wish these came in maternity. I just keep them below my belly. I'll be buying more for sure.
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Reviewed in the United States on April 8, 2026
★★★★★ 5
I want to live in these
Color: 01-multicolour (4-pack), Size: Medium
I bought 4 different sets of new underwear. Unfortunately these came last. It’s unfortunate, because if they had come first I would have cancelled all my other orders or returned them and ordered more of these. I never want to wear anything else ever again; these are the comfiest undies I’ve ever owned, I want to live in them. I can wear them under pretty much anything except leggings or very tight pants (but let’s be honest, I don’t wear those anyway.)
They are incredibly soft and breathable, they wash well, don’t roll, keep my thighs from rubbing, are comfy to sleep in, and the colors were true to the photo.
Just a heads up, they are on the thin side and just a bit see through in the rear.
I’m 5’5” 140lbs and the mediums fit perfectly, they go about mid-thigh.
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Reviewed in the United States on July 30, 2025
★★★★★ 5
Extremely comfortable
Color: 02-multicolour (4-pack), Size: X-Large
These are by far the softest and most comfortable underwear I have ever owned. The leg portion absolutely does roll up as so many others have mentioned, however, I did not find that to be uncomfortable at all just annoying that they don’t stay in place.
I bought these specific underwear to see if it would help alleviate HS symptoms at all. They have definitely helped with wicking moisture away from the skin. More time will tell if it’s truly helpful for HS. For now, I will recommend these. They are thin, breathable, butter soft, wick moisture comfortable and I would buy again…maybe in a different style next time. I have washed them several times and they seem to be holding up rather well so that is also of supreme importance given the cost of the item.
Again, I would recommend this item and plan on purchasing more in a different style very soon.
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Reviewed in the United States on September 13, 2025
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