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The Fly Racing Dirt 5.5 Pro Chest Protector has been discontinued and will not be returning.

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Fly Racing 5.5 Pro Chest Protector

The Fly 5.5 Pro Chest Protector has been designed to integrate perfectly with all Leatt neck braces, although it works equally as well without a neck brace. The three dimensional design includes eight multi layer articulating plates for unrestricted movement and a excellent fit. The exclusive FlipFit front and rear plates allow your neck brace to fit under the protector for over the jersey use, or under your jersey for top brace fitment.


  • Meets the highest back impact CE approval, CE EN 1621-2, Level 2
  • Front of protector meets the highest front impact CE approval, prEN 1621-3, Level 2
  • Shoulder protectors are impact tested and CE certified to CE EN 1621-1
  • Removable, bio-foam upper arm roost guards
  • Extremely high impact testing results achieved by use of Leatt’s new 3DF foam in front and back
  • Fits over or under the jersey
  • 41 ventilation slots for maximum cooling
  • Perforated 3DF foam helps air flow
  • Hard shell outer shield made of High Density Poly Ethylene (HDPE)
  • Adjustable over the shoulder straps help insure a great fit


  • LG size fits riders from approximately 70 to 85kg (150 to 190lbs)
  • 2XL size fits riders approximately 85 to 105kg (190 to 240lbs)
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How does sizing work for this product. Example: Large is for 160lbs to 200lbs? 2xl 200 to 240ibs?
A shopper on Aug 15, 2016
Product Style Item # Manufacturer Product # Availability
Black / LG 1023818 3607521 Out of Stock
Black / 2XL 1023819 3607522 Out of Stock
White / LG 1023820 3607531 Out of Stock