Black Diamond Half Dome Climbing Helmet - Denim Colour:Denim The TECTUM AIR is a

The TECTUM AIR is a work safety helmet with closable ventilation openings

The KAA is a prefabricated haul system for lifting persons in case of rescue or for tensioning a system

it’s also handy for pinhole repairs and small tears

Enhanced grip on compact snow and hard ice

Black Diamond Half Dome Climbing Helmet - Denim Colour:Denim The TECTUM AIR is aThe Half Dome has long been a staple for climbers worldwide. Now redesigned, the helmet features a new lower profile suspension system with a one handed dial combined with streamlined headlamp clips for added comfort and simplicity. Finally, an updated chin strap adds more efficiency and security while on the rock.