HEAD’s new Speed Line includes the Pro, MP, MP Lite, S, and Lite models. They have updated their Graphene Touch technology from the previous generation and created all new molds featuring Graphene 360. Instead of the focus on a polarized weight distribution (weight in the grip and tip), Graphene 360 is located in the shaft and throughout the hoop to improve stability and increase energy return. HEAD made an effort to make the popular Speed Series more comfortable and solid at contact.