Simpson's Largest Eye Port EverClean sheet design New for 2021, the Simpson Viper offers exceptional range of vision with an extra-large eye port for those desiring maximum visibility. The Viper also gives the racer removable cheek pads and has top air and side air options available, while offering enhanced impact protection. Helmet ships with one clear face shield installed.

Features:

• Snell SA2020 certified
• Radio communication may be added
• Head restraint ready
• Top air and side air pipe options available
• Removable cheek pads
• The Snell SA2020 testing requirements have changed a small amount and have now become more in line with the FIA 8859 Helmet Standard
• Increased velocity by 5-10% for impact testing on the 2nd hit across all shell sizes
• Increased velocity from 5.7 to 6.0 m/s on the 54cm to 59cm size
• Increased peak G threshold on the 54cm to 59cm size and 60cm-64cm size