Alpinestars Vapor Knee Protectors
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Alpinestars Vapor Knee Protectors

Our price: $44.95

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  • "Customer service is priority #1 at Rocky Mountain ATV/MC. We value our customers and strive to be the best shopping experience- when you buy from us, you are buying lifetime service."

    -Dan Thomas, CEO and Founder

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    We take pride in offering no hassle returns. In the event of a return, please call, email or chat with us to receive a solution to the problem. For apparel that doesn't fit quite right, Click here to see our Fit Guaranteed Program.

  • Warranties

    We will stand behind all products we sell with regards to manufacturing defects in workmanship and material. Most products are limited to the manufacturer's warranty. However, we will do everything in our power to take care of the problem.

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    Call us: 1 800 336-5437
    7am-7pm Mon-Fri 8am-4pm Sat (Mountain Standard Time)
    Innovative, ergonomically optimized Alpinestars Vapor Knee Protectors are made from light, breathable materials and optimized, robust outer protection structures to provide a close fit, superb articulation and greater impact performance.
  • CE-certified protection system using robust protective structures and impact-absorbing padding.
  • Thermoformed polymer material construction offers improved impact performance.
  • Ergonomic design improves streamlining while providing crucial protection for MX and off-road riding.
  • Intelligent fastening systems offer greater flexibility, customization and prevent side rotation.
  • Dual strap closure system specially designed to offer more comfort and adjustment, with the top strap mounted above the knee and lower strap position for an ergonomic fit.
  • Advanced 3D poly padding for increased comfort and close-fitting performance.
  • Asymmetrical and lightweight ergonomic panel construction offers extended protection surfaces to reduce rotation.
  • Vented panels and advanced microfibers give comfort to the rider, preventing heat build-up while maintaining tactile contact with skin.
  • Creative silicone graphics pattern.
  • Sold as a pair.

    Small/Medium fits: 3.27" - 4.02"
    Large/X-Large fits: 4.02" - 4.80"

Alpinestars Vapor Knee Protectors Reviews

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0 of 0 people found this review helpful.

thumbs down

Comments On May 05, 2015:purchased because of pleasant reviews. but if i wear them for more than like an hour the straps dig into my skin so bad. extremely uncomfortable. i get scabs every time i wear them. but you get what you pay for i guess.

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0 of 0 people found this review helpful.

They work

Comments On Feb 14, 2015:These knee guards work but are not very comfortable at least on my legs but this is very subjective as they may fit other peoples legs well.

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0 of 0 people found this review helpful.

Work great for the price!

Comments On Dec 01, 2014:..

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1 of 1 people found this review helpful.

Good for the price

Comments On Oct 16, 2014:Have used these several times now and at first I had a problem with the right one falling down my leg. I found out that tightening the upper strap too much caused it to push down. Once I left it not so tight, it stayed in placed. These are good.

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1 of 1 people found this review helpful.

not comfort

Comments On Oct 14, 2014:need to use long socks

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0 of 1 people found this review helpful.

Works well, fits well, price is right.

Comments On Sep 05, 2014:no complaints, would buy again if needed.

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1 of 1 people found this review helpful.

Not very fitting or comfortable.

Comments On Aug 22, 2014:Overall, the only good thing about these braces are that they are protective. Other than that, they have no good sizing chart, so if you don't know exactly what size to get, it's guess and check which is a hassle. The Velcro straps easily come off and attach to your pants whole riding and unhook them completely. The 2 strap method is very ineffective. I would not buy these again.

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0 of 0 people found this review helpful.

Straps chafe

Comments On Aug 25, 2014:These provide good protection, but rub the heck out of the tops and back of my knees. If I ride for a few hours it's bad enough to break skin, like an extreme rug burn. I'm wearing these right over my leg (no sock or other material in between), not sure if that is the issue.

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0 of 0 people found this review helpful.

fit right, stay on knee in right spot.

Comments On Aug 25, 2014:stays in place well. good protection. straps work well. only complaint they are kinda bulky in knee cup area.

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2 of 2 people found this review helpful.

Alpinestar Vapor Knee Prot. crf250x

Comments On Apr 02, 2014:I ride mostly mx and trail. These things are great. I love the top strap above the knee, it holds the knee pad down from sticking way out when knees are bent. Fit in boots well. nothing bad to say.

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