Lazer Sport Nirvana

Experience Nirvana out on the trail with this sweet mountain bike helmet from Lazer. In-mold construction keeps it light and durable, while the 21 large vents let the breeze in to keep you comfortable. For a wonderful fit and feel, you also get Lazer's easy-to-adjust Rollsys Retention system and wicking, antimicrobial X-static Airpads. There's also a glare-busting integrated visor.

- Medium = 52-57cm
- Large = 58-61cm