Giro Sport Design: G10 Helmet

The Giro G10 helmet is light weight, and it's low profile shape makes it the most popular all mountain helmet on the market. Three ventilation settings and an incredible fit make it perfect for whatever the mountain throws at you.

• The In Form™ system makes it easy to dial in a custom fit in seconds – even with gloves on
• An ergo-friendly dial at the base of the helmet provides up to 6cm of adjustment and enhanced stability while the vertical tuning feature accommodates different goggles and head shapes for a custom fit, free of goggle gap