Performance shortboard. 6 sizes from 6'0" to 6'10", 34 to 52 liters, listed by Down the Line Surf, Firewire / Slater Designs.
| Size | Liters | Price | Store |
|---|---|---|---|
| 6'0" × 20 1/2" × 2 1/2" Helium Core with Volcanic Lamination / Volcanic | 37.5 | $1,125 sold out | Firewire / Slater Designs |
| 6'2" FCS 2 | ≈34.4 | £499 sold out | Down the Line Surf |
| 6'2" × 20 3/4" × 2 5/8" Helium Core with Volcanic Lamination / Volcanic | 40.9 | $1,255 sold out | Firewire / Slater Designs |
| 6'4" × 21" × 2 11/16" Helium Core with Volcanic Lamination / Volcanic | 43.6 | $1,255 sold out | Firewire / Slater Designs |
| 6'6" × 21 1/4" × 2 3/4" Helium Core with Volcanic Lamination / Volcanic | 46.4 | $1,255 sold out | Firewire / Slater Designs |
| 6'8" × 21 1/2" × 2 13/16" Helium Core with Volcanic Lamination / Volcanic | 49.1 | $1,255 sold out | Firewire / Slater Designs |
| 6'10" × 21 3/4" × 2 7/8" Helium Core with Volcanic Lamination / Volcanic | 52.1 | $1,255 sold out | Firewire / Slater Designs |
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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 · Shortboards. Updated 2026-10-20.