Sullivan Helmet

509 Sullivan Helmet

Aerodynamic, comfortable, and breathable — the 509 Sullivan Helmet is built to go the distance, no matter your riding style or experience. Featuring a durable thermoplastic shell, DOT certification, and a wide field of view, it delivers reliable protection with all-day comfort. The multi-channel ventilation system maximizes airflow, while the padded D-ring chin strap ensures a secure fit.

Features:

• High-quality thermoplastic shell for strength and lightweight performance
• Comfortable, breathable, removable, and washable liner
• Aerodynamic design provides excellent stability at speed
• Wide field of view with 95% UV protection and fog-resistant shield
• Multi-channel ventilation system for maximum airflow
• Padded chin strap with D-ring closure
• Helmet ships with clear face shield only

Specifications:

• Certification: DOT
• Starting weight: 1500 g
• Head shape: Intermediate oval
• Size range: XS–2XL
• Shell breakdown: Small shell (XS–M), Large shell (L–2XL)
• Included items: 509 helmet drawstring bag, breathbox, 509 sticker