Firewire Mashup
Fish / hybrid / groveler. 12 sizes from 5'2" to 6'6", 27 to 47 liters, listed by Down the Line Surf, Firewire / Slater Designs, Rider Shack, Surfboard Empire. In stock from $980.
Every size and price
| Size | Liters | Price | Store |
|---|---|---|---|
| 5'2" | ≈26.7 | $534 sold out | Rider Shack |
| 5'4" FCS 2 | ≈27.8 | £730 sold out | Down the Line Surf |
| 5'4" × 19 9/16" × 2 7/16" Black / Helium Core with Fiberglass Lamination | 27.1 | $995 sold out | Firewire / Slater Designs |
| 5'4" × 19 9/16" × 2 7/16" FCS II | 27.1 | A$1,399 sold out | Surfboard Empire |
| 5'5" FCS 2 | ≈28.6 | £730 sold out | Down the Line Surf |
| 5'5" | ≈28.7 | $875 sold out | Rider Shack |
| 5'5" used | 28.7 | $320 sold out | Rider Shack |
| 5'5" × 19 9/16" × 2 1/2" Black / Helium Core with Fiberglass Lamination | 28.7 | $995 sold out | Firewire / Slater Designs |
| 5'5" × 19 9/16" × 2 1/2" FCS II | 28.7 | A$1,399 sold out | Surfboard Empire |
| 5'6" FCS 2 | ≈29.4 | £730 sold out | Down the Line Surf |
| 5'6" | ≈29.4 | £855 sold out | Down the Line Surf |
| 5'6" | ≈30.1 | $875 sold out | Rider Shack |
| 5'6" | 30.1 | $980 | Rider Shack |
| 5'6" | 30.1 | $890 sold out | Rider Shack |
| 5'6" used | 30.1 | $525 sold out | Rider Shack |
| 5'6" × 19 5/8" × 2 9/16" Black / Helium Core with Fiberglass Lamination | 30.1 | $995 sold out | Firewire / Slater Designs |
| 5'6" × 19 5/8" × 2 9/16" | 30.1 | $875 sold out | Rider Shack |
| 5'6" × 19 5/8" × 2 9/16" FCS II | 30.1 | A$1,399 sold out | Surfboard Empire |
| 5'7" FCS 2 | ≈30.4 | £730 sold out | Down the Line Surf |
| 5'7" | ≈30.4 | £855 sold out | Down the Line Surf |
| 5'7" | ≈31.4 | $880 sold out | Rider Shack |
| 5'7" | 31.4 | $980 | Rider Shack |
| 5'7" × 19 11/16" × 2 5/8" Black / Helium Core with Fiberglass Lamination | 31.4 | $995 | Firewire / Slater Designs |
| 5'7" × 19 11/16" | 31.4 | $890 sold out | Rider Shack |
| 5'7" × 19 11/16" × 2 5/8" FCS II | 31.4 | A$1,399 sold out | Surfboard Empire |
| 5'8" FCS 2 | ≈31.2 | £730 sold out | Down the Line Surf |
| 5'8" | ≈31.2 | £855 sold out | Down the Line Surf |
| 5'8" | 32.8 | $995 | Rider Shack |
| 5'8" | 32.8 | $890 sold out | Rider Shack |
| 5'8" | ≈32.8 | $880 sold out | Rider Shack |
| 5'8" × 19 7/8" × 2 11/16" Black / Helium Core with Fiberglass Lamination | 32.8 | $995 sold out | Firewire / Slater Designs |
| 5'8" × 19 7/8" × 2 11/16" FCS II | 32.8 | A$1,399 sold out | Surfboard Empire |
| 5'9" FCS 2 | ≈32.3 | £730 sold out | Down the Line Surf |
| 5'9" | ≈32.3 | £855 sold out | Down the Line Surf |
| 5'9" | 34.2 | $995 | Rider Shack |
| 5'9" used | ≈34.2 | $349 sold out | Rider Shack |
| 5'9" × 19 15/16" × 2 3/4" Black / Helium Core with Fiberglass Lamination | 34.2 | $995 sold out | Firewire / Slater Designs |
| 5'9" × 19 15/16" × 2 3/4" FCS II | 34.1 | A$1,399 sold out | Surfboard Empire |
| 5'10" FCS 2 | ≈33.1 | £730 sold out | Down the Line Surf |
| 5'10" | 35.8 | $995 sold out | Rider Shack |
| 5'10" | 35.8 | $875 sold out | Rider Shack |
| 5'10" used | ≈35.5 | $675 sold out | Rider Shack |
| 5'10" × 20 1/16" × 2 3/4" Black / Helium Core with Fiberglass Lamination | 35.8 | $995 sold out | Firewire / Slater Designs |
| 5'10" × 20 1/16" × 2 3/4" FCS II | 35.5 | A$1,399 sold out | Surfboard Empire |
| 6'0" FCS 2 | ≈35.2 | £730 sold out | Down the Line Surf |
| 6'0" | ≈35.2 | £855 sold out | Down the Line Surf |
| 6'0" | 38.5 | $890 sold out | Rider Shack |
| 6'0" used | 38.5 | $650 sold out | Rider Shack |
| 6'0" × 20 3/8" × 2 7/8" Black / Helium Core with Fiberglass Lamination | 38.5 | $995 sold out | Firewire / Slater Designs |
| 6'0" × 20 3/8" × 2 7/8" FCS II | 38.5 | A$1,399 sold out | Surfboard Empire |
| 6'2" FCS 2 | ≈37.6 | £750 sold out | Down the Line Surf |
| 6'2" | 41.6 | $995 sold out | Rider Shack |
| 6'2" | 41.6 | $915 sold out | Rider Shack |
| 6'2" used | 41.6 | $349 sold out | Rider Shack |
| 6'2" used | 41.6 | $325 sold out | Rider Shack |
| 6'2" × 20 3/4" × 3" Black / Helium Core with Fiberglass Lamination | 41.6 | $995 sold out | Firewire / Slater Designs |
| 6'2" × 20 3/4" × 3" | 41.6 | $699 sold out | Rider Shack |
| 6'2" × 20 3/4" × 3" FCS II | 41.5 | A$1,399 sold out | Surfboard Empire |
| 6'4" FCS 2 | ≈40.1 | £750 sold out | Down the Line Surf |
| 6'4" | 44.1 | $1,125 | Rider Shack |
| 6'4" | 44.1 | $915 sold out | Rider Shack |
| 6'4" × 21" × 3 1/8" Black / Helium Core with Fiberglass Lamination | 44.1 | $1,125 sold out | Firewire / Slater Designs |
| 6'4" × 21" × 3 1/8" Futures | 44.2 | A$1,399 sold out | Surfboard Empire |
| 6'6" FCS 2 | ≈42.6 | £750 sold out | Down the Line Surf |
| 6'6" | ≈42.6 | £875 sold out | Down the Line Surf |
| 6'6" | 47.4 | $900 sold out | Rider Shack |
| 6'6" | 47.4 | $915 sold out | Rider Shack |
| 6'6" used | 47.4 | $450 sold out | Rider Shack |
| 6'6" × 21 1/8" × 3 3/16" Black / Helium Core with Fiberglass Lamination | 47.4 | $1,125 sold out | Firewire / Slater Designs |
| 6'6" × 21 1/8" × 3 3/16" FCS II | 47.4 | A$1,399 sold out | Surfboard Empire |
Open Firewire Mashup in the finder →
One row per size and store. Liters marked ≈ are SurfCalc estimates (from the same model at other sizes, or from the dimensions). Prices are in the store's currency. Not sure which size? The calculator turns your weight, skill and waves into a liter range. More Firewire boards · Fish, hybrids and grovelers. Updated 2026-10-19.