The Oakley DRT3 Trail is a mountain bike helmet with Mips, a height-adjustable 360° fit system and 16 vents. Its four-position visor and front eyewear storage accommodate glasses on the trail.
| Feature | Specification |
|---|---|
| Fit system | Oakley 360° | height-adjustable wide yoke | rubberized micro-adjustment dial |
| Impact technology | Mips | Skull Matrix integration |
| Ventilation | 16 vents | two large front grille vents |
| Brow pad | Silicone-gel Sweat Guard | textile crown padding |
| Liner | Ionic+ antimicrobial liner |
| Eyewear storage | Front storage with Unobtainium grippers |
| Visor | Four adjustable positions |
| Badge | Iridium-coated Oakley badge |
| Included | Helmet travel bag | Oakley decal |
| Standards | CPSC 1203 | EN 1078 | AS/NZS 2063 |
| Size | Head circumference |
|---|---|
| S | 52–56 cm |
| M | 54–58 cm |
| L | 56–60 cm |
Measure head circumference with a level tape measure and use the model-specific size guide. Check fit before use.