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Alpinestars S-MX 5 Vented Boot
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  • Black

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$239.95
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Video Review

Alpinestars S-MX 5 Vented Boot Videos

Alpinestars S-MX 5 Vented Boots

The S-MX 5 has been created as a performance road and track boot, incorporating the latest technical footwear design and material know-how. Following on from the other performance boots in the Alpinestars range, the S-MX 5 is notable for its comfort, hugging fit, safety performance and ease of adjustability.

Features:
  • Durable, high-tech micro-fiber upper construction offering a high level of flexibility
  • Double injected PU shields the shin, ankle, calf, toe and heel from impact while minimizing abrasion
  • Inner protection is given by a double injected panel connected to the heel counter, hidden beneath the outer shell and running up the outer ankle
  • Quick drying polyamide lining is laminated with open cell foam and high density contoured padding to absorb shocks to the foot area
  • The S-MX 5 boot is CE certified
  • Innovative air vents at the ankle, heel and forefoot are covered with a specially designed mesh to provide unmatched levels of rider comfort
  • Large ‘throat’ profile instep and Achilles flex bellows for superior flex and comfort
  • MTP mesh liner and anatomical, removable, PU Foam foot bed keeps the foot cool and comfortable
  • A fully vented version is also available in Black
  • Innovative inner (medial) side entry opening/closure system that features an elastic mounted zipper with an extra wide Velcro® flap, to give a precise, comfortable fit and wide opening aperture for ease of access
  • Highly ergonomic, lasting for ultra precise fit
  • Exclusive compound rubber sole features structured shank reinforcement for added support to the arch area
  • Interchangeable bi-injected PU toe slider with snap-in assembly
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Alpinestars S-MX 5 Vented Boot 4.8 5 46 46
Great road boot I'm a new rider and was trying to find the best road boot. I had narrowed it down to the SMX-5 and SIDI cobra air. I've heard that all who try SIDI's stick with them, however that was not my experience. The Cobra's were right in the calf fit, but too big in the foot. The SMX-5's fit perfectly all around and have good protection. Highly recommended. May 27, 2014
Great protection for your feet!! I commute between school and home, and wanted a boot that would be comfortable enough to wear at school but also provide more protection than a pair of shoes. I chose the smx-5's because they offer great protection for your feet, but also your heels, ankles, shins and calfs. The shin protector is also small enough that you can get a pair of jeans over them. The only issue I have with these is that my feet are not that big. I usually wear anything between a 9 1/2 to a 10 depending on the brand of shoe I get. I ordered a size 43 and they fit right but I wish they were a little tighter around the ankle, but other than that I really like these boots. I also got the vented version, and you can tell, especially when on the highway. The little vents really help to keep your feet cool and dry. May 20, 2014
Love These Boots! I've been riding for 25+ years, and these are my favorite boots by far. They fit great (true to size) with no comfort issues...and the venting is awesome. April 9, 2014
Nice Everyday Boot Bought this boot to wear everyday close to home. Great fit, true to size. Breaks in very quick, comfortable to walk in. Nice airflow. Toe slider not very durable, but good feel. Probably buy the waterproof version of this boot. April 3, 2014
First Astar purchase Good quality,and comfort.Boots fit great,tight fit under straight leg jeans.Only rode with them a few times,but so far I love'm.They aren't exactly causal hangout boots or are they full on track boots,happy medium.I'll wear them when I ride down port with the wife and to my first track day. March 22, 2014
Vented S-MX 5 Boot I purchased these boots for protection during everyday riding. The boots were very tight in the instep and hard to zip initially, after wearing the boots a couple of times they loosened up and now are easy off and on. The boots are very comfortable for both riding and walking, flow a lot of air and provide good protection. The only change I would like to see is a toe slider that is screwed on to the boot. I would buy these boots again and am very happy with them. November 18, 2013
AWESOME!!! PRODUCT: The boot is phenomenal!!! I am in the military, so I was using my work boots while I was riding, but I got these shipped to me and rode yesterday for the first time, OMG!!! Spend the money, your feet will thank you for it. REVZILLA: You guys are awesome!! 5 days after submitting my order, I recieved my boots and they where here. I am on the other side of the world!! OUTSTANDING SERVICE!!! Next order, Q3s!!! September 26, 2013
Alpinestars S-MX 5 Vented Boots As advertised, a comfortable every day boot that can be used on the track sparingly. Enclosure system is excellent, much easier to use than a pair of more expensive boots I have. September 23, 2013
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Have a functionality, fit, or otherwise product-specific question about the Alpinestars S-MX 5 Vented Boot? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars S-MX 5 Vented Boot
Already Asked: 2 Questions, 13 Answers
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RevZilla Store asked: Why did you choose this?
Christopher C: Needed boots, Astars is amazing and for the price you can't beat them. Jul 21, 2014
brian h: Nice boot, but a little inconvenient to put on & off on a daily basis due to the velcro & zippers. Returned for the Dainese TR Course. Jul 9, 2014
A A: They'll keep my feet from ripping off. May 17, 2014
Jarrod H: My street boots! Mar 7, 2014
Carey R: Price and protection Feb 12, 2014
Pam S: Looks comfortable & goes with my bike Dec 10, 2013
CLINT T: I was looking for a new summer weight boot. My riding style does not necessitate toe sliders but the boots are very comfortable, light and ventilate nicely. Easy to slip on and off, plus they look cool. Nov 14, 2013
William S: Because I was using my military boots for riding. They were so uncomfortable, and did not breath at all. My BRC instructor was wearing these same boots said he loved him. So I tried them, and fell in love. My feet don't sweat, and the shin guard helps out a lot Nov 1, 2013
Richard F: had my size and saw many good reviews. Aug 9, 2013
P A: Needed a boot for commuting Aug 9, 2013
A shopper asked: What is the difference between the Black and the Black Vented boot? Jan 17, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
tsuyoshi t: I currently wear the SMX 2 short boot in a 39. Its tight but not uncomfortable. What size do you recommend in this boot? I am also looking at the SMX 6 and the SMX Plus in the closeout section. I do mainly road touring but I would like to try a track session. Jan 29, 2014
Reply to tsuyoshi Good answer? Yes (0) No (0)
Derek M: The vented is a summer boot. Great for hot days. However, they can be cold in the winter. Feb 16, 2014
Reply to Derek Good answer? Yes (0) No (0)
Tommy N: the vented model has perforated leather Jan 17, 2014
Reply to Tommy Good answer? Yes (0) No (0)
Sizing video for alpinestars (198)

Alpinestars Men's Race Boots Sizing

AlpinestarsBoot

EU Size

USA Size JPN Size
36 3.5 22.5
37 4 23
38 5 24
39 6 25
40 6.5 25.5
41 7.5 26
42 8 26.5
43 9 27.5
44 9.5 28.5
45 10.5 29.5
46 11.5 30
47 12 30.5
48 12.5 31.5
49 13.5 32
50 14 33

BOOT SIZING NOTES: The above sizing chart is provided by Alpinestars, in RevZilla's experience we have found the EUR->US sizing conversions as presented here to be slightly off. Below is RevZilla's recommendation for Men's Boots. 

EU Size

USA Size
42 8
43 9-9.5
44 10-10.5
45 11

As always, this size chart is only a guide and provides no guarantees of a perfect fit.

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

Click here to see the full Alpinestars Size Chart
Product Style RevZilla Item # Manufacturer Product # Availability
Black / 36 440135 222309-11-36/34040395 Available: Expect 3-4 business days processing time prior to shipment
Black / 37 440136 222309-11-37/34040396 Available: Expect 3-4 business days processing time prior to shipment
Black / 38 440137 222309-11-38/34040397 Available: Expect 3-4 business days processing time prior to shipment
Black / 39 440138 222309-11-39/34040398 Available: Expect 3-4 business days processing time prior to shipment
Black / 40 440139 222309-11-40/34040399 Available: Expect 2-4 business days processing time prior to shipment
Black / 41 440140 222309-11-41/34040400 Available: Expect 1-4 business days processing time prior to shipment
Black / 42 440141 222309-11-42/34040401 In Stock: Ships within 24 hours
Black / 43 440142 222309-11-43/34040402 In Stock: Ships within 24 hours
Black / 44 440143 222309-11-44/34040403 In Stock: Ships within 24 hours
Black / 45 440144 222309-11-45/34040404 In Stock: Ships within 24 hours
Black / 46 440145 222309-11-46/34040405 In Stock: Ships within 24 hours
Black / 47 440146 222309-11-47/34040406 Available: Expect 1-4 business days processing time prior to shipment
Black / 48 440147 222309-11-48/34040407 In Stock: Ships within 24 hours
Black / 49 440148 222309-11-49/34040408 Available: Expect 1-4 business days processing time prior to shipment
Black / 50 440149 2223091150/34040409 Out of Stock