The 100% Altis has been designed to meet the exact needs of the modern mountain biker and features the 100% Smartshock® anti-rotation system and 14 vents, making the Altis a safe, breathable and budget-friendly trail helmet. Along with the Adjustable Visor to accommodate all 100% goggles and glasses, the helmet is extremely versatile.

• Integrated SmartShock® anti-rotation system
• Multi-density EPS foam, injection molded with polycarbonate to fit sizes
• Adjustable visor for best visibility and goggle compatibility
• Active ventilation through 14 large ventilation openings
• Antibacterial, moisture-wicking and washable pads
• Extended rear head protection
• Precision toothed adjustment wheel
• Nexus push release snap closure