Material: High-density polyethylene (HDPE) or ABS plastic for durability and impact resistance.
Suspension System: Adjustable internal suspension to absorb shock and provide comfort.
Design: Lightweight, with a sturdy outer shell and reinforced rim.
Safety Standards: Complies with local or international standards (e.g., ANSI Z89.1, EN 397).
Additional Features: Some models include chin straps, ventilation holes, and accessory slots for face shields, earmuffs, or headlamps.