Built for aggressive trail riders and enduro racers, the Fox Speedframe Pro Defy Helmet delivers top-tier performance, protection, and ventilation with a bold, eye-catching design. Featuring advanced safety technologies and pro-level fit and comfort, this helmet is trusted by Fox’s elite athletes and engineered to handle the demands of modern trail riding.
Key Features
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MIPS® (Multi-Directional Impact Protection System)
Reduces rotational forces from angled impacts, enhancing safety and brain protection. -
Dual-Density Varizorb™ EPS Foam
Distributes impact energy more effectively for increased crash protection. -
Fidlock® SNAP Magnetic Buckle
Offers quick and secure fastening, even with gloves on. -
360° Fit System
Fully adjustable to dial in a perfect, secure fit with ease. -
Optimized Ventilation
Strategically placed vents and internal channeling keep air flowing to prevent overheating. -
Adjustable Goggle-Compatible Visor
3-position visor integrates seamlessly with goggles and enhances sun protection. -
Ionic+™ Liner
Removable, antimicrobial liner that manages sweat and odor for lasting comfort.
Specifications
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Weight: Approx. 410g (size medium)
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Fit System: 360° Fit System with Fidlock® magnetic buckle
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Ventilation: Large vents with optimized airflow design
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Safety Tech: MIPS® liner, Varizorb™ dual-density EPS
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Visor: 3-position adjustable, goggle-friendly
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Liner: Ionic+™ antimicrobial, removable and washable
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Certifications: CPSC, EN 1078, AS/NZS 2063
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Intended Use: Trail, enduro, all-mountain