Specifications:

• Additional Features: Surface coating reflective technology+6 types of lights, +80% Night Visibility
• Brand Name: Giant
• Gender: Unisex
• Hign-concerned Chemical: None
• Item Type: EYEWEAR
• Material & Structure: PC Impact Shell + Aerospace-Grade EPS Liner
• Origin: TW(Origin)
• Safety Certifications: CE EN1078 & CPSC 1203 Certified
• Sport Type: cycling
• Ventilation System: 18 Airflow Channels +5℃ Cooling Effect in Weather
• Weight/Size: Net Weight 220±10g ---Adjustable 52-62cm Head Circumference, Glasses-Compatible