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SIDI ST Air Boots
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  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • Black/White
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • SIDI ST Air Boots
  • Black/White
  • SIDI ST Air Boots
  • Black/White

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179

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$395.00
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Sidi ST Air Boots

  • The patented and trademarked Vertebra System protects the rider’s Achilles tendon. 
  • Thermoplastic resin ankle protection.
  • Bolt on (no Velcro!) replaceable, adjustable and aerodynamic nylon scuff pads on the toe.
  • Composite inner sole.
  • Removable arch support.
  • Nylon shin deflector plate.
  • Perforated Lorica outer construction.
  • Double stitched in all high stress areas.
  • All bolt on parts are replaceable.
  • An elastic panel adjacent to the entry zipper allows a bind free zip and improved fit.
  • Dual compound sole.
  • DuPont polymer toe shift pad.
  • Perforated Teflon treated nylon lining.
  • Replaceable shock absorbing heel cup.
  • Padded Achilles area.
  • External Ankle Support Braces with Closable air vents
  • Cam-lock buckle system.
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SIDI ST Air Boots 4.6 5 15 15
real nice apperience i havent wear them to much, but they feel good and secure March 4, 2013
The product looking is beautiful. Has very protective features. The product looking is beautiful. Has very protective features. I'm satisfied . January 7, 2013
Sidi st are a great sport bike boot!! Sidi boots are a great boot. If you want to have the best boot for riding on the road or track then buy a pair you will not be sorry. The St do take some time to brake in. Revzilla is a great place to buy you sport bike stuff. It's where i will be buying from now on. October 22, 2012
This boots is simply awesome. FIrst of all would like to say that the kind of service standard you are giving is exceptional. A 11/10 on that. The boots are very easy to get in and out. Though will need a bit breaking in. The feel is awesome and will definitely recommend the boot. Have the air version and the amount of air it circulates will make you easy and not sweaty on the bike. Sizing is spot on and 43 as adviced by Revzilla fits me perfectly. The only downside or as i should clarify there is bit of squeaking from the exoskeleton when i walk. Maybe due to boot being brand new. Otherwise simply perfect. October 19, 2012
Great boots for commuting I broke my ankle a couple of months ago and my ankle never got full strength back. I was looking for some boots to protect my ankle from sideways movement, that was easy to get on/off, and would be comfortable for a couple of hours each way every day. The Sidi ST air boots fit the bill perfectly. I took the advice from others and went up one size. Once adjusted the boots are comfortable (other than a little rubbing on the little toe on the first day). Air flow is good and I have worn the boots in 32 degrees Celcius very comfortably. And a breeze to get on and off. Customer service from Revzilla was brilliant. Shipping to Australia took just under one week. I am very happy with the boots and will definitely be buying from Revzilla again. October 10, 2012
Good all around. I posted "good" to most because I have not had long enough to really judge. I have the Vertigo and ST now, the ST has a whole different class of protection than Vertigo and can adjust much tighter around the calves. I tried both back to back and all I can say is I would buy both of them again. The Vertigo lets you move a little more, but if I had to choose one I'd go with ST for sure. I also lowered my rating for all the SiDi logos etc. I think the industry goes too far with this and sometimes really sticks out way too much. I say when new, walk around in them, bend, flex and they conform right away. Not designed for walking around and not why I bought them, however if I had to walk in them I could. If you're looking for casual walking around in boots then buy those I say. September 18, 2012
with this product you get more than you paid for I always wanted to buy sidi boots and i m glad i hit my cc and bought them. Loved them since first day, BTW super fast shipping!!! I went on a ride before i hit the track, they were a little stiff at first but by the time I went out for about 2 sessions they were already broken up!!! I stayed on my boots for almost the whole day and my feet never got tired neither hot and we had a 90+ degree weather!!! Protection is obviously its main feature but they also look, fit, and perform amazing!!! September 10, 2012
Great boot with superior ventilation I bought these boots b/c another rider I know smashed up his ankle and made me question whether I had enough protection with the street boots I had. I chose these to get what appears to be superior protection, but I got some other benefits as well. These appeared to offer the protection I wanted for $100 less than Sidi's top of the line (and harder to put on) race boot, and it looks like they do just that. I had to get these one size smaller than my previous Sidi's. I had a pair of 42's that fit very well, but had to go with 41 in this boot as the 42's were too large everywhere. The design is excellent - get them right once, and from then on, the boot doesn't need another adjustment. The range of adjustability is excellent. The boots are very comfortable except for some pressure points on the outside edges of the toes and edge of the foot but I think any boot would be since it has to be rigid there. Very little break-in required - my first track session I kept missing my shifter like the boot was shorter than my old ones, but a comparison showed they were not and by the 2nd session, I had adjusted to the difference. If this Lorica material holds up as well as leather, then it is really an awesome material. Ventilation is the best of any boot I've ever worn on a bike - when you start moving, the air moves like you aren't wearing boots at all! August 20, 2012
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Have a functionality, fit, or otherwise product-specific question about the SIDI ST Air Boots? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

(2 Questions : 2 Answers)

Product Q&A

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SIDI ST Air Boots
 
1 answer

What temperatures are these boots optimal in? Are they okay for 30 degree temperatures or should I stick with the non-perforated ST?

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MiGAngel
State: CA
Rider Type: Moto Enthusiast
Age: 18-24
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Weather ranges from 30 to 90 where I'm from and I commute for the better part of the year on a motorcycle.
State: CA
Rider Type: Moto Enthusiast
Age: 18-24
1 week, 6 days ago
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MiGAngel
State: CA
Rider Type: Moto Enthusiast
Age: 18-24
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Answer: 
For the cooler weather you might get cold feet... wear warm socks? I think they are perfect for the hotter stuff thou!! They have flex vents right around your ankle so you notice that. I recently road in 27c (not ideal how to convert it) and the first thing i noticed was that my feet didnt get hot. So that being said they d suck if you hit rain on your ride home... I recently did and my feet got wet.
Age: 18-24
Gender: female
1 week, 4 days ago
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sass250
Age: 18-24
Gender: female
Terrace CANADA
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SIDI ST Air Boots
 
1 answer

size and fit

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Jaminsky
State: KY
Rider Type: Adventurer
Age: 55-64
Gender: male
Louisville
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I wear a 13/48 in the Sidi Sport Rain Boot. Would the Sidi ST run the same size for me, or are they are bit more narrow than the Sidi touring boots?
State: KY
Rider Type: Adventurer
Age: 55-64
Gender: male
1 year, 1 month ago
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Jaminsky
State: KY
Rider Type: Adventurer
Age: 55-64
Gender: male
Louisville
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Answer: 
The ST runs very similar in size to the sport rain and it should be fine to order the 48.
Age: 35-44
Gender: male
1 year ago
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StevanP
Age: 35-44
Gender: male
Philadelphia
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Mens and Womens Footwear

Footwear Conversion
EURO US MensUS Womens
36
3-3.54.5-5
374-4.55.5-6
38
5-5.56.5-7
39
5.5-67-7.5
40
6.5-78-8.5
41
7-7.58.5-9
42
8-8.59.5-10
43
9-9.510.5-11
44
9.5-1011-11.5
45
10.5-1112-12.5
46
11-11.512.5-13
47
12-12.5 
48
13-13.5 
4914 

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

Click here to see the full SIDI Boots Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
Black / 6/39 751189 SIS-STA-BKBK-39 Out of Stock
Black / 7/40 751190 SIS-STA-BKBK-40 Available: Requires 3-5 business days processing time prior to shipment.
Black / 7.5/41 751191 SIS-STA-BKBK-41 Available: Requires 3-5 business days processing time prior to shipment.
Black / 8.5/42 751192 SIS-STA-BKBK-42 In Stock: Ships within 24 hours
Black / 9.5/43 751193 SIS-STA-BKBK-43 In Stock: Ships within 24 hours
Black / 10/44 751194 SIS-STA-BKBK-44 In Stock: Ships within 24 hours
Black / 11/45 751195 SIS-STA-BKBK-45 In Stock: Ships within 24 hours
Black / 11.5/46 751196 SIS-STA-BKBK-46 In Stock: Ships within 24 hours
Black / 12.5/47 751197 SIS-STA-BKBK-47 In Stock: Ships within 24 hours
Black / 13/48 751198 SIS-STA-BKBK-48 In Stock: Ships within 24 hours
Black / 14/49 751199 SIS-STA-BKBK-49 Out of Stock
Black / 15/50 751200 SIS-STA-BKBK-50 Out of Stock
Black/White / 8.5/42 751201 SIS-STA-BKWH-42 In Stock: Ships within 24 hours
Black/White / 9.5/43 751202 SIS-STA-BKWH-43 Available: Requires 3-5 business days processing time prior to shipment.
Black/White / 10/44 751203 SIS-STA-BKWH-44 In Stock: Ships within 24 hours
Black/White / 11/45 751204 SIS-STA-BKWH-45 In Stock: Ships within 24 hours
Black/White / 11.5/46 751205 SIS-STA-BKWH-46 Available: Requires 3-5 business days processing time prior to shipment.
Black/White / 12.5/47 751206 SIS-STA-BKWH-47 Out of Stock