Varizorb Multi-Density EPS for Enhanced Impact Absorption Internal Cage Provides Additional Strength 300-Degree Retention System Provides a Full Wrap for Premium Fit and Comfort Large Retention Dial for One-Handed, on Trail Adjustment With or Without Gloves Fixed Anchor Y-Strap System Simplifies Adjustment and Improves Fit Breathable Liner System is Moisture Wicking and Anti-Microbial Increased Coverage for Aggressive All Mountain/Trail Riding 14 Big Bore Vents Provide Superior Airflow Full Range Adjustment Visor