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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 Reviews (2)

Alpinestars S-MX 5 Vented Boot Videos

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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 4.9 5 34 34
Excellent Boots! These are great mid-range boot. If you are looking for good protection, good comfort at a reasonable price, these are the solution. I would highly recommend! April 15, 2013
How a boot that! Honestly I was quite shocked when I put these boots on. I wear a USA size 15 or 16 and the size 50 fit perfectly. These boots are comfy while riding as well as walking around after riding. With my jeans over the boot they look like any ordinary black boot. I highly recommend these. April 8, 2013
Great Boot! Worth the money Originally was going to buy the Sidi Cobra Airs but after calling the Revzilla Gear Techs they talked me into these instead since I have a wide foot. So glad they did, I love these boots and with your jeans or pants pulled over them you can wear them anywhere without getting strange looks. April 1, 2013
Not my favorite look, but the comfort and protection are there. I am more of a cruiser and old-school standard fan, so of course I'm not extremely crazy about the look of these boots. Poking out from under some boot-cut jeans, these boots look downright acceptable. I bought them for comfort and protection, though, and those features are definitely present in these boots. I can still feel the levers without too much trouble, and I now feel like my feet are the best-protected part of my body when I'm riding. I hope to never truly put them to the test, but I am confident that in the event that I must, my feet will come through fine. March 11, 2013
Great buy just wish they had a sizing chart on main page, other wise awesome Husband exstatic cant wait until spring to ride with boots. He has walked around the house letting everyone see them. He thinks I am awesome for getting these boots for him. Thanks for all assistance when I returned the 1st boots that I bought (they were to small)..I be back for more cycle gear January 29, 2013
Comfortable Got these for track day riding. Wore them on the street and they are comfortable, more than I thought they would be. I am a 10.5 normal shoe but reviews said they run big so got a smaller size. They were to tight. Ordered the 10.5 size and fit good. I need a wide shoe and these are like a normal shoe in width so are a bit tight for me, but ok. Very nice boot, can't wait to use them more. Great return policy at Revzilla so no problems getting the replacement correct size. November 12, 2012
Great boot Great boot for track days. Tons of airflow and features alot of protection. August 5, 2012
Worth Every Penny!! So I don't wanna sound like an A*Stars Fanboy but... I think I'm becoming one. FIT: Upon first putting them on, they seemed a little narrow and long in the toe and average but snug everywhere else. After break in, which took about a week, the toe is no longer as tight and they seem to fit my athletic average to narrow foot perfectly. If you have a really wide foot or really high arch they may not fit as comfortably, but the seem to break in nice, so it's worth a shot. As far as the calf, it closes nicely on a thinner leg, yet still has room and adjust-ability for a larger guy. PROTECTION: The only piece of protection I see missing is an ankle brace... but for the money, and comfort, these have outstanding design and function. AIR: Your feet may still get warm standing it 90+ heat... but you will not find yourself peeling your sock off after wearing them. It doesn't seem like you feel a ton of air when moving, but wear any other standard boot after these and you immediately notice a difference! OVERALL: Outstanding! I'm able to ride to work in the heat, walk around all day in them, and after a ride home, my socks are only mildly uncomfortable... which says a lot for TX heat! July 23, 2012
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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 SKU ID Manufacturer Product # Availability
Black / 36 440135 222309-11-36 Available: Usually ships within 3-4 business days
Black / 37 440136 222309-11-37 Available: Usually ships within 3-4 business days
Black / 38 440137 222309-11-38 Available: Usually ships within 3-4 business days
Black / 39 440138 222309-11-39 Available: Usually ships within 3-4 business days
Black / 40 440139 222309-11-40 Available: Usually ships within 2-4 business days
Black / 41 440140 222309-11-41 Available: Usually ships within 1-2 business days
Black / 42 440141 222309-11-42 Available: Usually ships within 1-2 business days
Black / 43 440142 222309-11-43 In Stock: Ships within 24 hours
Black / 44 440143 222309-11-44 In Stock: Ships within 24 hours
Black / 45 440144 222309-11-45 In Stock: Ships within 24 hours
Black / 46 440145 222309-11-46 In Stock: Ships within 24 hours
Black / 47 440146 222309-11-47 In Stock: Ships within 24 hours
Black / 48 440147 222309-11-48 Available: Usually ships within 1-2 business days
Black / 49 440148 222309-11-49 In Stock: Ships within 24 hours
Black / 50 440149 222309-11-50 In Stock: Ships within 24 hours