Sustain your speed when every second counts. Our top-performing time-trial helmet, the Smith Jetstream TT has a lightweight aerodynamic design ideal for race day. Zonal Koroyd and MIPS come together to provide energy-absorbing impact protection so you have full confidence as you maintain your momentum through the toughest sections of the course. A magnetic visor makes it easy to switch between a color-enhancing ChromaPop lens or a clear option. Five strategically placed vents help keep you cool without adding drag so you can put all your focus into securing your place on the podium.

Protection

• Zonal Koroyd coverage for lightweight, energy-absorbing and ventilated impact Protection
• MIPS
• CPSC and CE EN 1078 certified

Fit / Integration

• VaporFit dial adjustment system offers 270-degree fit adjustment with the turn of a dial
• Low-profile Y-strap divider provides a secure fit to reduce wind noise and aerodynamic drag
• Magnetic visor with option of ChromaPop™ or clear lenses, ChromaPop™ lenses enhance contrast and natural color to make the details pop

Features

• Five strategically placed vents for optimal airflow
• Ionic+® antimicrobial lining offers sweat-activated odor control
• Lightweight, low-bulk single layer webbing
• Weight: (Size M, MIPS®): 14 oz / 410 g