The Helix series features some of most popular models like the Helix Aloha Black and the Helix Ohana. This series features a complete Exo-Skin backhand along with our comfortable and flexible BioHybrid cut. The Helix Series also introduces our XTEND Wrist ™, which is a unconnected extended palm to give you full coverage on the ball when making a save or distributing the ball.