The new CL-SP full-face Polycarbonate Composite helmet by HJC features aggressive shell sculpture, innovative features, and comfort. Simply everything you could want in a hyper-sport helmet.

Injection-Molded Polycarbonate Composite Shell Construction

• The Lightweight injection molded Polycarbonate composite shell is the latest advancement in Polycarbonate composite technology
• Wind-tunnel tested aerodynamic shell shape with an extra large eye port for greater visibility
• Channeled, Dual Density EPS (expanded poly styrene) liner
• Three shell sizes provide a comfortable fit for youth and adult sizes
• Flow-Through "ACS" Advanced Channeling Ventilation System

Anti-Fog System

• Side chin-bar mounted vortex vents create a low-pressure vacuum effect drawing heat and moisture out of the face shield area
• Adjustable chin vent re-directs air upward and across shield interior
• 2007 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