Giro Source Mips Helmet Size:M while the durable construction is

while the durable construction is designed to withstand season after season of regular use

and an elegant design

With 12 hours of battery life in standard use (up to 36 hours in battery saver mode)

the Blur 4 C GX AXS TR masterfully balances comfort with efficiency

while the shimmering midnight blue paint and subtle 4 OPEN logo colors on the inside of the fork and chainstays add a touch of flair that is distinctly OPEN

Giro Source Mips Helmet Size:M while the durable construction isThe Giro Source Mips Helmet is a rugged, trail ready design built for all mountain and enduro riders who demand reliable protection, ventilation, and comfort on technical terrain. With deep coverage and a durable construction, its engineered to inspire confidence on aggressive descents while remaining comfortable during long climbs and all day rides. Designed with 17 strategically placed vents and deep internal channeling, the Source Mips maintains