Troy Lee Designs D3 Carbon MIPS Helmet

We’ve read the reviews across the web for the Troy Lee Designs D3 Carbon MIPS Helmet and summarize the results below:

Universal Ranking

PeakScore: 94 (out of 100)
User Rating: 4.8 stars 
Expert Rating: 4.5 stars

Number of Ratings Reviewed: 32

Pros & Cons

Reasons to buy:

User Reviews

  • Light and comfortable for all-day use.
  • Protects during high-speed crashes to keep the user safe.
  • The helmet ventilates well for temperature regulation on hot days.

Expert Reviews

  • The visor is adjustable for complete personalization of fit.
  • The ventilation system provides ample breathability and temperature regulation for warm days.
  • Features high-quality construction and materials for long-lasting use.
  • The comfort liner is removable and washable for increased hygiene.
  • Provides full-face protection for functional use during downhill racing at high speeds.
  • Contains wicking interior padding for ventilation and comfort.
  • The cheek pads are anatomically contoured to your face for ample comfort.
  • The visor is attached with titanium screws to save weight for added comfort.
  • Comes in nine colors for complete customization.

Reasons NOT to buy:

User Reviews

  • Not the lightest helmet on the market when compared to other similar choices.

Expert Reviews

  • Expensive when compared to other similar options on the market.
  • This helmet might not work the best for users with a round head, causing baggy and loose fit.


The Troy Lee Designs D3 Carbon MIPS Helmet is a protective, durable, and high-quality option that can keep the wearer safe in the event of a crash over multiple rides. Even with a little heavier weight and higher price, the adjustability and ventilation qualities make this a good choice for every level of biker.


Note: User and expert rankings were reviewed across the web. Some expert reviews include these: 1, 2, 3, 4.