MVP Eclipse Glow Proton Volt MVP VOLT - The Volt is geared for long, accurate placement shots. STABLE-OVERSTABLE FAIRWAY DRIVER - The Volts defining flight characteristics include a subtle turn and a reliable fade. 19 MM CLASS - With its workable stability and power-responsive flight, the Volt is most players best option for their long fairway driver. ECLIPSE PROTON GLOW PLASTIC - Transparent candy Proton core with our Eclipse Glow rim, also available in soft flexibility for putters. PDGA APPROVED - For all professional disc golf play