The Firewire Mashup Surfboard 5'7 31.4L is a hybrid performance board that blends classic fish speed with modern shortboard maneuverability — a wide, volume-forward shape with a swallow tail that generates drive and speed in small to medium surf while still responding to progressive surfing.

Key Features:

• Hybrid Fish/Shortboard Template — wide nose, fuller rails, and a swallow tail create the speed and paddle advantage of a fish while modern concaves and a refined outline keep the board responsive to sharper turns and rail-to-rail transitions
• 31.4L Volume at 5'7" — high volume relative to length delivers exceptional paddle power and early wave entry; appropriate for surfers 140–185 lbs as a small-wave step-up, or lighter surfers wanting an easy-paddling performance board
• Swallow Tail — twin-lobe tail provides extra hold in the pocket on smaller, weaker waves where a round or squash tail can slip out; pairs well with a twin or twin+1 fin setup
• Flat to Slight Rocker — low entry rocker keeps the board fast and planing through slow sections; the flat rocker is why the Mashup works so well in smaller surf where more rockered shortboards stall
• Firewire Construction — EPS/epoxy build delivers a lively, lightweight feel with better durability than traditional PU construction; lighter swing weight helps with rail transitions despite the wider outline
• Twin+1 or Quad Compatible — Futures fin system accepts multiple configurations; twin+1 for the classic Mashup feel, quad for more hold in larger or more powerful surf

The Mashup name is accurate — this board takes elements from proven designs (fish volume and tail, modern concaves and rails) and blends them into something that works in conditions where both a fish and a shortboard would each fall short in one way or another. In waist-to-chest-high beach break, the 5'7 Mashup finds speed and flow that a shortboard can't manufacture, while still being maneuverable enough to hit sections a classic fish can't reach. At 31.4L it's a high-volume option that makes small days genuinely satisfying.

Sizing & Fit: Best for surfers 140–185 lbs as a dedicated small-wave/fun board, or lighter intermediate surfers as an everyday board. Fins sold separately — Futures compatible (twin+1 or quad recommended).

Care: Rinse with fresh water after sessions. Store out of direct sunlight. Handle rails and tail carefully — epoxy is more impact resistant than PU but the swallow tail tips can chip on hard impacts.