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LeattAirflex Pro Knee Guard


Item # LBRI02U

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Item # LBRI02U

Airflex Pro Knee Guard

Strap into the Leatt Airflex Pro Knee Guard before you head out to crush (or crash) the next local enduro. Designed to split the difference between hard-shell and barely-there pads, the Airflex Pro uses low-profile soft-shell foam to protect the front, top, and sides of your knees without restricting your pedaling prowess.

The 3D molded gel impact pad is perforated to improve cooling and moisture-wicking airflow, and it’s stuck to a sleeve made of Airmesh and Moisture Cool fabrics to keep the undersides of your knees dry. There’s also silicone printing in key areas of the sleeve, so your pads stay where they belong and not around your ankles.

  • Slim knee pads strike a balance between protection and pedaling ability
  • Pre-curved 3D protection pad fits perfectly around your knee cap
  • Anti-odor treatment extends the life of the pads and keeps you comfortable
  • Gel-based pads absorb impact more effectively than foam and pedal well
  • Perforated materials throughout the pad’s construction offer breathability

Tech Specs
Material3D impact gel
Protection Areaknee cup, sides
CertificationsCE certified
Recommended Usedownhill, enduro
Manufacturer Warrantylimited


Knee Guards
Airflex, 3DF Hybrid, 3DF

10.2 - 12.5in

(26 - 32cm)

11 - 13.4in

(28 - 34cm)

13 - 16in

(33 - 41cm)

16 - 21in

(41 - 53cm)

21 - 23in

(53 - 58cm)


7 - 8.6in

(18 - 22cm)

7.8 - 10in

(20 - 26cm)

9 - 13in

(25 - 33cm)

13 - 17in

(33 - 44cm)

17 - 20in

(44 - 51cm)

Airflex Pro

13 - 14.6in

(33 - 37cm)

14.6 - 16in

(37 - 41cm)

16 - 18.5in

(41 - 47cm)

18.5 - 20.8in

(47 - 53cm)

20.8 - 23.2in

(53 - 59cm)


9.8 - 11.4in

(25 - 29cm)

11.4 - 13in

(29 - 22cm)

13 - 15in

(33 - 38cm)

15 - 17in

(38 - 44cm)

17 - 20in

(44 - 51cm)

How to Measure:
Measure the circumference 5in (13cm) above your knee.
Measure the circumference 5in (13cm) below your knee.

What do you think about this product?


>Rating: 5

Very comfortable.

I've used it once or twice and have initial impressions
True to size
Size Bought
5` 10"
200 lbs

Very comfortable to wear while riding. My first ride in them was a few miles of climbing. They stayed in place and were comfortable enough that I really didn’t pay attention to them. Sizing was spot on with the chart. If you’re near the bottom end of the measurement for a size, you may want to size down so they have compression and stay up. I had one fall into some wet dirt and it filled in all the little holes in the armor. Easy to clean with water in the sink. I personally got these for trail riding. Nothing crazy, no big jumps or gaps. Most of the trails around here require a few miles of climbing and then descending back down to the trailhead. I wanted something I could wear while pedaling that would offer some protection in the event of a crash understanding that I don’t do anything extreme. I think these fit the bill and I’m very happy with them.


are these sold singly, or as a set of 2?

Hi Benjamin these are sold as a set/pair. Package will contain one left and one right guard.