Half Dome Helmet

Sleek, simple and durable, this helmet is the best friend of anyone wanting to protect the noggin. The Black Diamond Half Dome helmets are a standard of excellence we suggest for all riders.   SIZES SPECS Small/Medium 48 - 57 cm (19 - 22.5 in) Medium/Large 55 - 61.5 cm (22 - 24 in) Helpful keeping hair pulled back and out of the riders way, as well as any falling debris from the zip line cable.   Not only do you get the Half Dome Helmet, but you get the very best customer service in all the land. If you're not happy, send it back for a full refund within one year.