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Alpinestars S-MX 1 Black Shadow Boots (Size 42 Only)
  • Alpinestars S-MX 1 Black Shadow Boots (Size 42 Only) - Gun Metal

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Alpinestars S-MX 1 Black Shadow Boots (Size 42 Only) Videos

Alpinestars SMX 1 Black Shadow Boots 

The Alpinestars S-MX 1 Boot blends the racing lines of the S-MX racing boot collection with low-cut comfort and convenience. The durable and ultra-light microfiber upper is reinforced with rugged TPU armor while the shank reinforced sole uses a special rubber formulation for enhanced grip and durability.


  • Upper constructed from lightweight and durable microfiber
  • Breathable mesh inserts and perforated side panel improve airflow
  • Plush 3D mesh inner liner offers enhanced comfort and feel
  • External TPU protection on the outer ankle
  • Foam backed, double density impact protection on the inner ankle
  • External TPU shift pad, slider and heel counter
  • Reinforced toebox layered under the microfiber upper
  • Integrated shank in the sole for extra rigidity
  • Combination zipper and VELCRO® brand closures strap closure system for easy entry and precise fit
  • Outsole constructed with the same advanced rubber compound as the S-MX 5 Boot
  • Anatomically profiled EVA foam footbed
  • Entire sole is replaceable

Alpinestars Men's Footwear Sizing

Sizing Notes!

We have found the EU-->USA sizing conversions as presented here to be slightly off. Our recommendation for Alpinestar's Men's Footwear: 43: 9-9.5 44: 10-10.5 45: 11

EU Size USA Size
36 3.5
37 4
38 5
39 6
40 6.5
41 7.5
42 8
43 9
44 9.5
45 10.5
46 11.5
47 12
48 12.5
49 13.5
50 14

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
Gun Metal / 42 947038 2224012-18-42 In Stock: Ships within 24 hours


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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.

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Alpinestars S-MX 1 Black Shadow Boots (Size 42 Only) 4.7 5 342 342
Good riding boot Thanks to zipper, it is very easy to put on and off. You adjust the strap once when you first wear the boot. Gear change pad works great. Airflow is good. Comfortable as long as you ride but not so much if you are gonna walk around all day long. August 18, 2016
Great Great boots. Nice style, comfortable, ok for the price August 23, 2016
Great looking shoes! Great looking riding shoes, pretty comfortable. Not sure of the safety as I have not been down while wearing them. Still getting used to them but all in all Im happy with them August 21, 2016
Great product for a great price These are my first boot purchase as a new rider that I bought to be used in the BRC and after. These are very comfortable off an on the bike. I wore them 5 hours in the BRC and my feet did not hurt. They attach securely and are light enough to be worn off the bike (in and out of stores/restaurants/etc.) I highly recommend them. July 5, 2016
Great beginner boots I originally purchased these for the MSF course. They worked perfectly. The sizes are a little off (the sizing chart Revzilla has is very accurate) and a little narrow (at least for my wide foot, but others may find no issues with them). They are very comfortable (wore them for about 12-13 hours each day of the MSF course (including the drive to/from) and I never once had a problem with them. They breathe great when out on a ride in hot weather. A little water resistant in a light drizzle, but not so much in a steady/heavy rain. They also look fantastic and I love the fact that they have an easy to remove toe slider. If you're a beginner, or looking to go through the MSF course, or just dont like the full size boots but want more protection than a sneaker style, these are perfect for you! August 6, 2016
Good boot for price! The boots are great. They initially seemed a little tight but within 30 minutes the fit was perfect. August 2, 2016
Great commuter Boot Was looking for something other than sneakers or work boots to use for riding. I wanted something comfortable and that i could walk around in for bit if I need to. These boots fit the bill. I would make sure you follow RevZilla's sizing recommendations. If I would have followed the manufacturers i would have gotten a boot that was too large. But using the sites suggestion got a good fitting boot considering no half sizes. Good comfort, good airflow, easy to put on take off. Maybe could have wished for some more ankle support but not bad for a low cut boot. Toe sliders are nice. Better peg/shift feel. July 20, 2016
Great commuting riding boot! Use these boots for warm weather riding, 25 miles one way to work. Easy on/off with zipper and Velcro on sides of boots. Fit large, one size up. July 19, 2016
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