Black Diamond Vapor Helmet Survival & Safety The Seacliffs are a medium

The Seacliffs are a medium frame with moderate coverage that best fits small to average head sizes

If the flow begins to slow down

for less impact on the environment

Chassis overhead

Black Diamond Vapor Helmet Survival & Safety The Seacliffs are a mediumPRODUCT DETAILS Our superlight, go anywhere helmet got even lighter. The updated Vapor helmets two piece construction contains a layer of super light ALUULA composite under the polycarbonate crown for added protection and reduced weight. Molded EPP foam makes up the sides, providing ample venting with the same sleek aesthetic. An ultralight cord fit system makes adjustments and fit easy to fine tune. Streamlined (and replaceable) headlamp clips are