The Fly Racing Sentinel Mech full-face helmet combines lightweight protection, advanced ventilation, and rider-focused comfort for street and powersports use. This medium helmet features a durable polycarbonate blend shell designed to provide reliable impact protection while keeping weight manageable. The dual-density EPS liner uses two layers of varying firmness to deliver progressive impact absorption across different impact levels. The Fly Racing Sentinel Mech is ECE approved and DOT approved for dependable certification-ready protection.
Vision is supported by an optically superior clear face shield with anti-fog treatment and a durable hard coating for scratch resistance. A tinted drop-down inner sun shield provides 100% UVA/B protection up to 400 nanometers, while the shield lock helps keep the face shield securely closed. Tool-less shield removal allows quick, convenient shield changes without requiring additional equipment. The included removable breath deflector helps direct airflow upward across the shield to support fog-free visibility.
Comfort features include a removable and washable Qwick-Dry comfort liner and cheek pads. The hydrophilic liner absorbs sweat, and its perforated construction promotes airflow during extended rides. Built-in speaker pockets in the EPS accommodate Bluetooth and communication systems, while the removable chin curtain helps manage airflow and interior comfort. The high-flow ventilation system uses six adjustable intake vents and five exhaust vents to promote consistent cooling and moisture management.
The Fly Racing Sentinel Mech helmet is finished in Black/Grey/Red and includes a soft fleece helmet bag for storage and transport. Optional mirror and tinted shields are available separately for additional visibility preferences. Manufacturer and vendor part number 73-8431M identifies this medium-size model.
Features:
- Certification: ECE approved and DOT approved
- Shell construction: Durable, lightweight polycarbonate blend shell
- Impact protection: Dual-density EPS liner with progressive impact absorption
- Face shield: Optically superior clear shield with anti-fog and scratch-resistant hard coatings
- Sun protection: Tinted drop-down inner sun shield with 100% UVA/B protection up to 400 nanometers
- Shield security: Shield lock helps keep the face shield securely closed
- Shield replacement: Tool-less shield removal and installation
- Comfort liner: Removable, washable Qwick-Dry hydrophilic liner and cheek pads
- Communication ready: Built-in EPS speaker pockets for Bluetooth and communication systems
- Chin curtain: Removable chin curtain included
- Ventilation: Six adjustable intake vents and five exhaust vents
- Breath deflector: Removable deflector directs airflow across the shield to help reduce fogging
- Included accessory: Soft fleece helmet bag
- Color: Black/Grey/Red
- Size: Medium
- Model: Sentinel Mech
- Brand: Fly Racing
- Manufacturer and vendor part number: 73-8431M