With 20 high-flow intake and exhaust ports to keep airflow moving, the Troy Lee Designs D3 Fiberlite Stealth Helmet-Gray uses similar lightweight fiberglass shells as the D3 Carbon and D3 Composite offerings. Internally, TLD has added eps and a new headform shape to further improve upon the helmet’s performance during impact events, while giving you specially designed inner cavities for future audio integration. Includes a TLD drawstring helmet sock for storage when not in use.

Exceeds Bicycle Certifications: ASTM F1952-DH, ASTM F2032-BMX

NOT FOR USE WITH MOTORIZED VEHICLES

SPECIFICATIONS

• Lightweight Fiberglass shell construction
• 20 high-flow intake and exhaust ports for maximum ventilation
• Added eps and new headform shape for improved impact performance
• Full incremental sizing for greater range of fitment
• Purpose-built internal cavities for audio integration
• Includes TLD drawstring helmet sock
• Exceeds bicycle certifications: ASTM F1952-DH, ASTM F2032-BMX
• Weight: 1225 grams
• Not intended for use with motorized vehicles