The HJC F31 Helmet in Solid N Gray, size Medium, combines an Advanced Fiberglass Composite (AFC) shell with a streamlined design for dependable protection and everyday motorcycle riding. The Double-D ring pull-tab closure provides a secure, adjustable fit, while the included HJ-43 visor is Pinlock prepared, anti-scratch coated, and provides 99% UV protection. The helmet is designed to accommodate the SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, sold separately.
Comfort is supported by a moisture-wicking, quick-drying, and odor-free interior. The crown and cheek pads are removable and washable for convenient maintenance, and the cheek pads can be interchanged between all helmet sizes to help fine-tune the fit. A dynamic multi-step sun shield allows riders to select an optimized position for changing light conditions.
Feature: Advanced Fiberglass Composite shell for a lightweight, durable construction. Feature: Double-D ring pull-tab closure for a secure fit. Feature: HJ-43 visor with Pinlock preparation, anti-scratch coating, and 99% UV protection. Feature: Advanced Channeling Ventilation System with three intakes and one exhaust. Feature: Full front-to-back airflow helps flush heat and humidity from the helmet. Feature: Removable, washable crown and cheek pads. Feature: Compatible with SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems.
This HJC F31 helmet is intended for riders seeking a comfortable full-coverage motorcycle helmet with integrated ventilation, sun-shield functionality, and communication-system compatibility. Manufacturer part number and vendor part number: JA21NUS5XGNV. Brand: HJC. Model: F31. Size: Medium. Color: Solid N Gray.
Features:
- Advanced Fiberglass Composite shell for a lightweight, durable construction
- Double-D ring pull-tab closure provides a secure, adjustable fit
- Dynamic multi-step sun shield supports optimized positioning in changing light
- HJ-43 visor is Pinlock prepared, anti-scratch coated, and provides 99% UV protection
- Advanced Channeling Ventilation System with three intakes and one exhaust
- Full front-to-back airflow helps remove heat and humidity
- Moisture-wicking, quick-drying, odor-free interior
- Removable and washable crown and cheek pads
- Interchangeable cheek pads between all helmet sizes
- Ready for SMART HJC 2nd Generation 11B, 21B, and 50B Bluetooth systems, sold separately