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Alpinestars Stella SMX 6 Vented Boots
  • Alpinestars Stella SMX 6 Vented Boots - Black
  • Alpinestars Stella SMX 6 Vented Boots - Black/White

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Alpinestars Stella SMX 6 Vented Boots Videos

Alpinestars Stella SMX-6 Vented Boots

Designed specifically for an optimized women’s fit, the Alpinestars Stella S-MX 6 Vented Boot incorporates the latest advancements in Alpinestars’ performance footwear design and development. Every component on the CE certified Stella S-MX 6 has been carefully designed to give you a crucial performance edge or keep you on the track for longer, in the form of protection innovations, improved ergonomics and comfort features.


  • Main upper material constructed specifically for a women’s performance fit from advanced microfiber for durability and repeated abrasion resistance
  • Ergonomic new last for forefoot streamlining to enable greater control of the bike’s controls and for superior, wide-ranging foot profile, fit and comfort
  • Alpinestars’ innovative TPU lateral ankle brace protection provides a biomechanical support between lateral top calf/shin and ankle and offers improved structural integrity, protection against impact shocks, repeated abrasion resistance and flex support
  • Alpinestars’ new and exclusive compound rubber sole promotes improved feel and grip, water dispersion and durability
  • Air vents on the heel counter and shin plate plus breathable mesh inserts (vented version only) improve comfort and reduce fatigue on short and long rides.
  • High modulus TPU injected shin guard, calf protector, heel counter, shift pad, ankle brace and toe slider for improved shock protection and durability
  • Double density ankle protector on medial side layered under the upper offers protective performance in key area
  • Integrated, replaceable bi-injected TPU slider features new easy screw fixing concept for quicker and easier replacement
  • Innovative instep and Achilles accordion flex zone construction for superior comfort, extension, control and support
  • Internal insole with the shank reinforcement integrated for added support to the arch area and foot protection
  • Medial side entry opening/closure system features elastic-mounted zipper with wide Velcro closure for flexibility and secure fit. The aperture opening is large to promote easier in/out
  • Internal toe box protection is layered under the upper for durability, improved feel and performance
  • Breathable textile interior lining features anti-sliding suede reinforcement on heel area help keep foot in position while riding
  • New, removable anatomic footbed includes EVA and Lycra for performance, comfort and support
  • CE certified
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Alpinestars Stella SMX 6 Vented Boots 5 5 1 1
BestEver boots! Great boots! Really stylish. I first ordered one size up (I'm a 7.5 or 8 so I got the 39) after reading all the reviews about these boots but I ended up exchanging them for my actual size. Length wise they don't run small at all just need to be broken in for a bit. Although they could run narrow giving the fact that I have narrow feet and still feel a bit tight on the sides but that's really nothing compared to most of other boots I've worn. I'm 100% satisified and super happy with them and can't wait to wear them all summer long! Now I'm officially an alpinestar junkie! July 22, 2014
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Have a functionality, fit, or otherwise product-specific question about the Alpinestars Stella SMX 6 Vented Boots? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars Stella SMX 6 Vented Boots
Already Asked: 2 Questions, 4 Answers
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RevZilla Store asked: Why did you choose this?
John H: The wife's venture air pants came up short on her legs (the knee pads were in the right place) so she needed tall boots. Her feet also get very hot riding on the bike, so we needed as much airflow as could be had. Oct 26, 2014
John H: Wife needs lots of air flow to feet and boots tall enough to work with her riding pants. Sep 5, 2014
A shopper asked: Are these men boots or female boots? Aug 30, 2014
Answer this · Send to friends Good question? Yes (0) No (0)
Lidmila V: This women's shoes. From the collection for women - Stella. Aug 30, 2014
Reply to Lidmila Good answer? Yes (0) No (0)
Linda R: Female Aug 30, 2014
Reply to Linda Good answer? Yes (0) No (0)

Womens Footwear

Use this chart for Euro-sized footwear
EU Size USA Size
36 5.5
37 6
38 7
39 8
40 8.5
41 9.5
42 10
43 11
44 11.5
Use this chart for USA-sized footwear
USASize  EU Size
5 36
5.5 36.5
6 37
6.5 37.5
7 38
7.5 38.5
8 39
8.5 40
9 41
9.5 41.5
10 42
10.5 42.5
11 43
11.5 44

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 1012103 2223114-100-36 Out of Stock
Black / 37 1012104 2223114-100-37 Out of Stock
Black / 38 1012105 2223114-100-38 Out of Stock
Black / 39 1012106 2223114-100-39 Out of Stock
Black / 40 1012107 2223114-100-40 Out of Stock
Black / 41 1012108 2223114-100-41 Out of Stock
Black / 42 1012109 2223114-100-42 Out of Stock
Black / 43 1012110 2223114-100-43 Out of Stock
Black/White / 36 947076 2223114-122-36 Available: Expect 1-2 business days processing time prior to shipment
Black/White / 37 947077 2223114-122-37 In Stock: Ships within 24 hours
Black/White / 38 947078 2223114-122-38 In Stock: Ships within 24 hours
Black/White / 39 947079 2223114-122-39 In Stock: Ships within 24 hours
Black/White / 40 947080 2223114-122-40 In Stock: Ships within 24 hours
Black/White / 41 947081 2223114-122-41 Available: Expect 1-2 business days processing time prior to shipment
Black/White / 42 947082 2223114-122-42 Available: Expect 1-2 business days processing time prior to shipment
Black/White / 43 947083 2223114-122-43 Available: Expect 3-4 business days processing time prior to shipment