The Giro Seam Helmet has great venting, a lightweight feel, and a weather-protecting brim to keep you comfortable on the hill. You get both rider-controlled venting for major airflow and ambient Stack Venting which helps to keep hot air from accummulating and fogging your goggles. The Seam also boats a dial-in fit system so you can micro-adjust the fit per your comfort level.
- In-mold construction streamlines the design for reduced weight
- X-Static anti-bacterial padding keeps you fresh
- 12 Super Cool vents with rider-controlled Thermostat Control
- Stack Venting reduces goggle fog
- In Form Fit System lets you dial in the fit
- Size S: 52-55.5cm / M: 55.5-59cm / L: 59-62.5cm