The twin-core spoked design removes all unnecessary material from the middle of the core for critical weight savings

They come with a limited lifetime warranty against defects

With a true step-in and pole activated release

lightweight

The stable urethane wheels can handle any rough surface or late check in speed you throw at them

Mammut Masao Hardshell Women's Jacket helmet The twin-core spoked design removesA robust alpine jacket for hikes, climbs and multi sport adventures deep into your favorite zone, the Mammut Masao HS Hooded Jacket keeps it simple yet performance oriented with its helmet compatible hood, solid Mammut Dry lamination and underarm zippers for easy ventilation. Gussets, harness compatible pockets and a drawstring hem make this a great option for alpine adventures when the weather is a question mark.