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Alpinestars Youth Vapor Knee Guards
  • Alpinestars Youth Vapor Knee Guards - Black
  • Alpinestars Youth Vapor Knee Guards - Black

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Alpinestars Youth Vapor Knee Guards

The Alpinestars Vapor Knee Guards are innovative, ergonomically-optimized and made from light, breathable materials while,robust outer protection structures to provide a close fit, superb articulation and greater impact performance.


  • CE certified protection systems utilizing robust protective structures and impact absorption padding
  • Thermo-formed polymer material construction offers improved impact performance
  • Highly ergonomic design improves streamlining while providing crucial protection for MX and off-road riding
  • Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation
  • Intelligent fastening systems offer greater flexibility, customization and prevent side rotation
  • Dual strap closure system on Knee Protectors are specially designed to offer more comfort and adjustment
  • Top strap mounted above the knee and lower strap positioned for ergonomic fit
  • Advanced 3D poly padding for increased comfort and a close-fitting performance
  • Vented panels and advanced microfibers give comfort to the rider, preventing heat build-up while maintaining tactile contact with skin
  • Creative silicone printed graphic pattern
Product Style RevZilla Item # Manufacturer Product # Availability
Black / One Size 844093 6542313-1001 In Stock: Ships within 24 hours


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We show real-time availability on this product page when you select the size/color item you want.  Most items will ship the same business day an order is placed,however if an item requires additional processing time a message will be shown indicating such.

See our full Shipping Policy for further details.


If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

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.

See our full Return Policy for all of the pertinent details.

Write a Product Review for a chance to win our monthly $100 giveaways.
Alpinestars Youth Vapor Knee Guards 4 5 2 2
Works Basically two pieces of plastic connected to fabric with velco straps. The straps will dig in after awhile into your leg with long rides. Not as bulky as other protectors which is good, but the pivot point can be improved. June 7, 2013
Good Product the product contains the necessary features meets quality standards January 14, 2013
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Have a functionality, fit, or otherwise product-specific question about the Alpinestars Youth Vapor Knee Guards? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Alpinestars Youth Vapor Knee Guards
Already Asked: 3 Questions, 2 Answers
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RevZilla Store asked: Why did you choose this?
Ryan R: My GF is petite, and as sexy as she looks in shorts on the back of my bike, I want her to have some protection. Apr 3, 2014
D A: Protection with good size and fit Sep 23, 2013
John M asked: I'm a pretty small guy (five foot seven inches and 130 pounds), so would the youth size be a better option than the ordinary Vapor knee guards? Apr 27, 2015
Answer this · Send to friends Good question? Yes (0) No (0)
A shopper asked: Can this be worn for the whole day inside the pants? Apr 27, 2015
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