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Discontinued Product!

The SIDI Fusion Air Boots
has been discontinued and will not be returning
Replacement Suggestion:
Vented Motorcycle Boots
Out of Stock
SIDI Fusion Air Boots
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  • SIDI Fusion Air Boots

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MSRP
$195.00 - $215.00
Savings (20%):
$39.00
Price
$156.00

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Video Review

SIDI Fusion Air Boots Videos

SIDI Fusion Air Boots

  • Fully perforated for summer riding
  • Vertebra system Achilles and rear calf protection panel.
  • Replaceable nylon toe scuff pad.
  • Replaceable outer ankle protective cap.
  • Nylon shin deflector plate.
  • Fully encapsulated heel cup.
  • DuPont polymer toe shift pad.
  • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit.
  • Removable arch support.
  • Double stitched in all high stress areas.
  • Zipper and VELCRO® brand closures closure system.
  • Lorica outer construction.
  • Perforated Teflon treated nylon lining.
Bang For The Buck
4.4 / 5
Protection & Durability
4.5 / 5
Features
4.1 / 5
Comfort
3.8 / 5
Style
4.5 / 5
Air Flow
4.4 / 5
Fit
Small
 
Large
5
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Sidi Footwear Sizing

Footwear Conversion
EURO  US Mens US Womens
36 3-3.5 4.5-5
37 4-4.5 5.5-6
38 5-5.5 6.5-7
39 5.5-6 7-7.5
40 6.5-7 8-8.5
41 7-7.5 8.5-9
42 8-8.5 9.5-10
43 9-9.5 10.5-11
44 9.5-10 11-11.5
45 10.5-11 12-12.5
46 11-11.5 12.5-13
47 12-12.5
48 13-13.5
49 14
50 15

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

How To Measure

FT Feet What size shoe do you wear?
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 4.5/37 753811 2000000080079 Out of Stock
Black / 5.5/38 753812 2000000080086 Out of Stock
Black / 6/39 753813 2000000080093 Out of Stock
Black / 7.5/41 753815 2000000080116 Out of Stock
Black / 8.5/42 753816 2000000078472 Out of Stock
Black / 9.5/43 753817 2000000080123 Out of Stock
Black / 10/44 753818 2000000080130 Out of Stock
Black / 11/45 753819 2000000080147 Out of Stock
Black / 11.5/46 753820 2000000080154 Out of Stock
Black / 12.5/47 753821 2000000080161 Out of Stock
Black / 13/48 753822 2000000080178 Out of Stock

Shipping

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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.

Returns

If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

See our full Return Policy for all of the pertinent details.

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4.5 / 5.0
36 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
21
13
2
0
0
Bang For The Buck
4.4 / 5
Protection & Durability
4.5 / 5
Features
4.1 / 5
Comfort
3.8 / 5
Style
4.5 / 5
Air Flow
4.4 / 5
Fit
Small
True
Large
5
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Wide
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Air Flow
5 / 5
Spot On
I live and ride in Alabama, so once Summer gets underway one had best have some well ventilated boots. I have been partial to Sidi over the years, but these Fusion Air boots lead the pack of previous models for several reasons.<br>I have a wide forefoot and narrow heel, so I tend to fluctuate between 10.0E to 11.5D shoe sizes depending on the design. These Fusion Air boots in a 46 (11.5) fit my hooves NICELY. Some previous Sidi models have had a narrow toe box that reeks havoc with my wide forefoot, but Sidi has returned to a wider, more rounded box with the Fusion line.<br>Ventilation is plain OUTSTANDING! In fact if the temperature is not out of the 50's or low 60's, you might leave these at home and wear your non vented pair....very airy.<br>Design is OUSTANDING as well...protection, function, and looks...it's all there.<br>Shoes/boots tend to be a very "personal" thing due to fit, but these are pretty much spot on in siding for my previously described feet...I highly recommend them.
March 31, 2014
Ride:
2006 Ducati Monster S4R
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
2 / 5
Style
5 / 5
Air Flow
5 / 5
minor fitment issue
Unfortunately these boots didn’t fit me so this review will just be my experience to help the Revzilla customers on fitment. I wear a US 11.5 on boots/steel toe shoes and US 11 in my Nike sneakers. I went with 56 EURO which translates to 11.5 US. The boot fit perfectly fine on the ankle/shin/foot length but I had trouble with the toe section of the material being too thin. My foot is not wide or narrow at all. I am 5-7” with 220lb build and endomorph body frame if it matters. I guess my foot had thicker skin than the average person. With the boot fully on and zipped up, my big toe was in full contact with the material which will only cause discomfort long term. So I didn’t go with these and opted for the A* S-MX 5 (solid boot, see my review for those).
June 3, 2012
Ride:
2005 Honda CBR600RR
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
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5
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Air Flow
5 / 5
Nice Riding boot with Solid Protection :)
Very happy with the boot style and the level<br>of protection it gives. For the money a great buy !!!
October 24, 2011
Bang For The Buck
4 / 5
Protection & Durability
5 / 5
Features
4 / 5
Comfort
2 / 5
Style
4 / 5
Fit
Small
True
Large
5
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Wide
Air Flow
5 / 5
SIDI Fusion Air - Black - 10US / 44Euro
I bought these shoes as an upgrade to my previous basic SIDI Gas riding shoes.<br><br>They're a huge step up in protection compared to the Gas.<br>These offer all around foot protection including shin protection, in addition to ankle protection, along-with replaceable toe-sliders.<br><br>I haven't had much riding time in these so they're still breaking in but they aren't very comfortable to walk around in yet (then again, they aren't supposed to be walking boots).<br><br>They do run a tiny bit smaller so the fit is snugger than I would have liked it to be, especially in the toe area (I don't think you need to up-size).<br>I prefer to have more room, which I believe the competing TCX S-Sportour Boots offer.<br>I have to see how my feet hold up over a long ride.<br>Also, I don't think there's much room in there to add a comfortable "Dr. Scholl's" type insert<br><br>Overall these are excellent riding boots though I wonder whether they will be practical as commuter boots...
May 20, 2015
Purchased
1 year ago
Bang For The Buck
5 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
5 / 5
Style
5 / 5
Air Flow
5 / 5
Excellent, As Always, From Sidi
Just did a 2700 mile tour with these over seven days and had NO foot discomfort. They move a good amount of air, they're lightweight and protection is adequate. They fit true to size for me.
July 14, 2014
Ride:
2007 Suzuki SV650
Bang For The Buck
4 / 5
Protection & Durability
5 / 5
Features
5 / 5
Comfort
4 / 5
Style
5 / 5
Fit
Small
True
Large
5
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Air Flow
1 / 5
Not Exactly "Airy"
This is my 3rd pair of Sidi boots. The 1st two pair, which were previous models of this one, lasted about 10 yrs each. The 1st pair succumbed to crash damage, the 2nd pair still going with new soles. Same excellent Sidi quality and fit. The toe box is a bit tighter on these compared to my previous pair of the same size 47. They are less comfortable to walk in due to this – I probably should have went with the next size. To help break these in I sprayed them with Lexol leather conditioner, and it helped. Due to the Achilles protection plate in back these boots are a bit stiffer and took longer to break in compared to the previous pair.<br>I’m a bit disappointed in the “Air” part of these boots. They don’t flow as much as expected. After standing around taking a break, when I start back down the road, if I stick my toes out in the breeze with heels at the ends of the pegs, I can feel some cooling. The cooling goes away with my feet in the normal riding position. This is true on all 3 of my bikes – 1200 Bandit, SV1000, V-Strom 1000. Between the engine pushing hot air around the boots and possibly the boots not flowing much air with toes pointed forward, there isn’t much difference between these and my old solid material boots. When riding in cool weather #50’s#, my feet were fine when in the normal riding position. Stuck out in the breeze they cooled right off. The “Air” boots definitely let the rain right in, though. My old solid material one’s took a while before soaking through, but not these. I like the Fusion boots, but I’m not sure the limited cooling provided by the air version is worth it vs the instant wet socks and feet.
June 28, 2015
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
3 / 5
Comfort
4 / 5
Style
4 / 5
Fit
Small
True
Large
5
Narrow
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Wide
Air Flow
4 / 5
Good Boots for the Price
While shopping for a pair of boots, I went with these because of looks, prices, protection and safety. It's everything I expected. Fitment was no issue, just make sure you go by the video review. I actually these boots for an entire eight hours while working on my feet the entire time, and had no issues.
July 21, 2014
Bang For The Buck
5 / 5
Protection & Durability
5 / 5
Features
4 / 5
Comfort
1 / 5
Style
5 / 5
Fit
Small
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5
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Very Stylish
I ordered this boot about a week ago and got it a couple of days ago. They look absolutely great and offer quite a bit of protection for the price. The problem for me is that they are not comfortable at all for me. I don't plan to wear them all day like I would a regular shoe, but if I'm out somewhere all day, at some point, I will be doing some walking around. However, just walking around on the carpet in my house, they hurt like heck and the other thing is my jeans barely fit over the boot and I don't wear wide legged jeans.<br><br>These would probably fit someone with narrower feet, but I'm going to have to send them back. I was hoping to get the ICON Water Patrol boots b/c I hear they are comfortable enough to wear all day, but I've seen reviews where people have issues with the buckles and laces coming apart and having a hard time getting warranty service from ICON. So we'll see what's next.<br><br>And I was so excited to get these too.
September 6, 2013
Bang For The Buck
4 / 5
Protection & Durability
4 / 5
Features
4 / 5
Comfort
5 / 5
Style
5 / 5
Fit
Small
True
Large
5
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Wide
Air Flow
5 / 5
These boots are a tad loose
These are slightly loose in the heel and shin area. I tuck my jeans into my boots so its not a big deal for me, but it may be for someone else. Air flow is awesome! The boot is well constructed.
June 25, 2014
Ride:
2007 Suzuki SV650S
Bang For The Buck
3 / 5
Protection & Durability
5 / 5
Features
4 / 5
Comfort
3 / 5
Style
4 / 5
Fit
Small
True
Large
Air Flow
2 / 5
Sidi quality
Very good quality as expected from Sidi. These fit smaller than other Sidi boots I've had. I'd go a size up. They do not vent as well as expected.
July 14, 2014
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Have a functionality, fit, or otherwise product-specific question about the SIDI Fusion Air Boots? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 12 questions Browse 12 questions and 39 answers
Why did you choose this?
RevZilla Store
Good reviews / price
R U on Feb 10, 2016
I purchased these boots to replace a pair that were bought in 2000. Same brand, different style. But this brand is incredible. Lasted fifteen years.
michael b on Jul 24, 2015
Good reviews / price
R U on Feb 10, 2016
I will do an on road/ off road tour on a BMW R 1200 GSA in southern California and Baja Mexico - will see how they work.
Wolfgang S on Jan 17, 2016
I purchased these boots to replace a pair that were bought in 2000. Same brand, different style. But this brand is incredible. Lasted fifteen years.
michael b on Jul 24, 2015
Returned.
Mark H on Jun 16, 2015
More air flow
Doug F on May 21, 2015
These are the boots that my son decided on - look, light weight, and ventilation.
Eileen C on Mar 5, 2015
good protection with air flow
Devin S on Sep 25, 2014
Nice tall, stiff street boot
John P on Jun 27, 2014
Great boots, light and comfortable. Passes plenty of air keeping my feet cool in hot weather while still offering good protection.
Chuck F on May 13, 2014
I also have a pair of Sidi Adventure Gortex boots that are too hot in the summer. I always wear Sidi because of the quality and fit. I have a narrow foot and Sidi fits me great.
Timothy T on Apr 6, 2014
Good Protection and nice looking while not being too hardcore as im only a learner
Charles B on Apr 4, 2014
I hope these will breathe well and keep my feet cool and dry.
James M on Apr 4, 2014
SIDI has always had a good reputation for making quality boots, and I thought that these look like what I need for my aggressive-commute to work on my sportbike.
Steve O on Dec 12, 2013
I've generally wore Timberland boots not realizing how unsafe it has been not to have riding boots. Great bang for the buck.
L A on Aug 16, 2013
These boots are the best quality. They saved my ankle and chin bone from a direct hit by a car on June 21, 2013. Thanks to the quality of these boots, I have no broken bones.
Claude V on Aug 14, 2013
I will do an on road/ off road tour on a BMW R 1200 GSA in southern California and Baja Mexico - will see how they work.
Wolfgang S on Jan 17, 2016
Returned.
Mark H on Jun 16, 2015
I'm usually a spot on 8 in most shoes and sneakers, this boot list 7.5 & 8.5? I'm definitely afraid of the 7.5 but don't want the boot to be loose. I have a relatively narrow foot. So 7.5 or 8.5?
Matthew H on Apr 15, 2015
BEST ANSWER: Thanks for the help, a bit contradictory? Anyway, I've shifted gears and am now considering alpinestars. Those come in an 8. Also see the store is in Philadelphia, just might have to take a road trip....thanks again
How do the SIDI Fusion AIRs compare to the SIDI Clever Airs? Is one lighter than the other? It looks like the Fusion has more race inspired protection elements, but maybe that makes them heavier and they have less air flow? I'm looking for a lighter weight boot that breathes well for shorter rides and destinations to the city. I have another pair of boots I like for longer rides and more exposure to the elements. But I'm looking for something that does better in hotter weather.
A shopper on Sep 21, 2013
BEST ANSWER: The fusion air is a very, very light boot compared to what I came from. In fact, it is so light I sometimes worry about the protection factor in a crash. Most of the side is very soft. It is just a thin piece of material covering your foot. I believe that it would easily puncture from an object on the road in the event of a crash. other than that the airflow is great, and the boots are very comfortable.

I can't compare them to the clever air, but these have been great so far.
I typically wear size 8 in Nike running shoes (Nike Free Runs, Nike Lunaracer) and size 6 in Converse Chuck Taylors. Would you guys recommend these boots in size 41 or 42?
A shopper on Sep 6, 2013
BEST ANSWER: I typically wear Nike 9 1/2 sneakers and bought a size 42. They fit a little snug but I prefer this fit to a looser fit since I have more control. I would recommend you try a size 40 or 41
Hi I was wondering if this was a large kind of boot. I'm usually a 13 uk, I see you have 12 1/2... Wondering if they might fit? Cheers.
A C on Mar 12, 2016
BEST ANSWER: I bought a US 9.5 and my shoe size is typical 9.5. The boots fit sung but not to sung to be uncomfortable. Hope this helps
After watching the video regarding the product...
I have few questions-
1. What is the difference between Fusion Air and Fusion boots? (key points will do)
2. do Fusion come with toe sliders?
3. Can we attach toe sliders to Fusion Water proof boots?
4. do we get titanium or metal toe sliders for sidi fusion boots?

Thank you.
Shiradi.
Routh S on Jul 30, 2014
BEST ANSWER: 1. The Fusion Air boots are perforated leather which makes these boot awesome for warm weather riding.

2. The Fusion Air boots have a removable toe slider.

4. I have looked for an upgraded toe slider for the Fusion boots and to my knowledge they do not make one. You can, however, purchase a standard replacement slider.
As toe sliders are replaceable. Is there any option available to replace the toe sliders with titanium toe sliders???
Routh S on Jul 9, 2014
BEST ANSWER: The toe sliders are replaceable. They're held on by two screws. I don't know if titanium ones are available.
My feet are wide at the toe; an "E"
Would this boot accommodate that ?
A shopper on Jun 14, 2014
BEST ANSWER: I''m not sure of the 'E' wildness range but they're not a wide fitting normally. That said they're better I think compared to Alpinestars and are sizing accurate. If in doubt go a size bigger to help the width i'd suggest... Great quality and value idea for warmer climates. Go for it!
often wear jeans (or slacks) to the office. Will these go over that, or have to be tucked in.
A shopper on Aug 11, 2012
BEST ANSWER: My ixon jeans fit over but are tighter than with my previous boots (Forma Revenge) due to the more prominate shin protection. I think the slacks may need to be tucked... Unless they're flares... Please tell they're not flares?!? ;•)
What is the difference between these boots and the Fusion Boots other than the perforation? How are these protected in the rain?
A shopper on Apr 30, 2011
BEST ANSWER: There are three Fusion boots currently:

The Fusion Air, the Fusion Rain and the regular Fusion.

The only one that is waterproof is the Fusion Rain, due to the addition of a waterproof liner. The standard fusion does not have any particular advantages one way or the other, and then the Fusion Air is perforated (therefore definitely not waterproof) in order to flow more air in hot weather conditions. Hope this helps!
Can someone tell me how much these boots weigh?
A shopper on Jun 24, 2012
BEST ANSWER: We only had a size 12.5/47 available for us to weigh, and one boot came in at 1 pound and 10.6 ounces.