High-performance 7'0" Firewire Sunday surfboard is constructed with Volcanic Helium 2 technology. This board has dimensions of 7'0" x 21 1/2" x 3 1/8" with a volume of 53.8 liters. It features a grey textured finish with a twin fin setup and a single fin box. The board is a Rob Machado design with a rounded pin tail.