Oakley DRT5 MIPS Mountain Bike Helmet

Oakley DRT5 MIPS Mountain Bike Helmet

  • Construction In-mold polycarbonate outer shell with an EPS shock absorbing liner
  • Features MIPS technology, articulating visor and integrated eyewear dock
  • Certification CPSC 1203, EN1078 & ANZ2063
  • Venting 13 passive ventilation channels with a silcone sweat guard
  • Fit BOA FS1-1 360 Fit System delivers an exact fit & seamless eyewear integration

Our View

Engineered to be a single-track slayer, the Oakley DRT 5 mountain bike helmet is up to the challenge of any trail. Equipped with MIPS technology as standard, unique features include an eyewear stowing mechanism on the rear and a sweat-wicking silicone brow pad.

Oakley's View

Confidence to rip down technical descents and ventilation for those unforgiving climbs back to the top, the Oakley DRT5 is a highly versatile, do-it-all trail helmet. Featuring an innovative eyewear stowing mechanism and constructed using a BOA FS1-1 360-degree fit system, MIPS Brain Protection, X-Static and a Silicone sweat wicking brow pads.

Oakley DRT5 Bike Helmet


  • BOA 360 adjustable fit system
  • EPS shock absorbing liner
  • Integrated MIPS technology
  • In-mold polycarbonate outer shell
  • Articulating visor
  • 13 fixed ventilation channels
  • Silicone gel sweat guard
  • X-Static anti-odour brow padding
  • Rear eyewear stowing mechanism
  • Certification: CPSC, CE EN 1078
  • Weight: 430 grams (medium size)
  • DRT5 Helmet Technology

    Engineered, designed, and validated by MTB riders, including a close collaboration with 3x World Champion Downhill racer Greg Minnaar, DRT5 gives you the confidence to smash the trails.

    Featuring MIPS technology as standard and the BOA FS1-1 360 Fit System to offer an exact fit and seamless eyewear integration. A silicone gel sweat guard & X-Static brow bar helps to keep your eyewear streak-free. The innovative Eyewear Landing Zone keeps your frames safe while you're not using them.

    Oakley Helmets - Sweat Guard
    DRT5 Helmet
    Oakley Helmets - Eyewear Dock

    MIPS Technology

    MIPS Technology

    MIPS: Multi-Directional Impact Protection System

    The MIPS Brain Protection System is a helmet integrated, low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head.

    Injury statistics show that when you fall and hit your head, it’s most common to fall at an angle, compared to a linear fall. Falling at an angle creates rotational motion and science has shown that our brains are very sensitive to rotational forces. MIPS allows the head to move inside the helmet which can reduce the harmful rotational motion otherwise transferred to the brain.

    Fitting dimensions for the Oakley DRT5 MIPS are as follows:

    52cm - 56cm
    54cm - 58cm
    56cm - 60cm
    Sizes: M
    Sizes: M
    Sizes: S , M , L
    Sizes: M , L
    Sizes: S , M , L
    Sizes: S , M , L