The Oakley DRT3 Trail Mountain Helmet is designed for aggressive trail riding, combining extended coverage with optimized ventilation. Lightweight yet protective, it features a secure retention system and eyewear integration for confidence on technical terrain.
Key Features
- Trail-focused coverage: Extended rear and side protection for technical riding.
- Optimized ventilation: Large intake vents improve airflow on climbs and descents.
- Adjustable visor: Multi-position visor compatible with goggles and eyewear.
- 360° fit system: Micro-adjustable retention dial for a secure, customized fit.
- Eyewear docking: Integrated front vents securely hold sunglasses when not in use.
Specifications
| Best Use | Trail / All-Mountain |
| Construction | In-mold polycarbonate shell with EPS liner |
| Visor | Adjustable trail visor |
| Fit System | 360° adjustable retention system |
| Certification | CPSC / CE EN1078 |
Size Guide – Oakley DRT3
| Size | Head Circumference (cm) | Helmet Weight CE (g) |
| Small | 53–56 | 320 |
| Medium | 55–59 | 360 |
| Large | 58–61 | 410 |
Fit tip: Measure your head circumference just above your eyebrows and ears. Choose the size that places you comfortably within the middle of the range for optimal trail performance.