• Advanced Fiberglass Composite Weave Shell: Lightweight, superior fit and comfort using advanced CAD technology
• Meets or exceeds DOT standards
• "ACS" Advanced Channeling Ventilation System: Full front to back airflow flushes heat and humidity up and out
• SilverCool Interior: Moisture-wicking and odor-free interior with advanced silver anti-bacterial fabric
• Crown pad is removable and washable
• Removable ""Zip-out"" Neck Curtain: Integrated speaker pockets
• Sleek, Aerodynamic Visor: Low profile design
• 2011 Model

Sizing Note:

• 2XS - Hat Size: 6 3/8 - 6 1/2 - Centimeter: 51 - 52 - Inches: 20 - 20 1/2
• XS - Hat Size: 6 5/8 - 6 3/4 - Centimeter: 53 - 54 - Inches: 20 7/8 - 21 1/4
• Sm - Hat Size: 6 7/8 - 7 - Centimeter: 55 - 56 - Inches: 21 5/8 - 22
• Med - Hat Size: 7 1/8 - 7 1/4 - Centimeter: 57 - 58 - Inches: 22 1/2 - 22 7/8
• Lg - Hat Size: 7 3/8 - 7 1/2 - Centimeter: 59 - 60 - Inches: 23 1/4 - 23 5/8
• XL - Hat Size: 7 5/8 - 7 3/4 - Centimeter: 61 - 62 - Inches: 24 - 24 3/8
• 2XL - Hat Size: 7 7/8 - 8 - Centimeter: 63 - 64 - Inches: 24 3/4 - 25 1/4
• 3XL - Hat Size: 8 1/8 - 8 1/4 - Centimeter: 65 - 66 - Inches: 25 5/8 - 26