1. Shell : New imported ABS Plastic 2. EPS: Super light and high expandable density ECE(peak≤16g/l, parts≥48g/l, sides ≥63g/l), DOT(≥45g/l) 3. Inner Pad: Soft &Environmental Protected Velvet 4. Graphics: Imported printing ink with perfect adhension (≤0.3mm), better flexibility, cleanliness, fidelity and artistic design 5. Painting:UV & MATT innoxious paint (≥50cm invisable spot) 6. Visor:Anti-scratched clear optics with button for closing tightly 7. Adjustable chin strap, quick released buckle with button 8. Ventilation System: Excellent real Channels for Colding