Firewire Boss Up Mid Length
Midlength / funboard. 5 sizes from 6'6" to 7'6", 40 to 51 liters, listed by Rider Shack. In stock from $1,060.
Every size and price
| Size | Liters | Price | Store |
|---|---|---|---|
| 6'6" | 39.5 | $914 sold out | Rider Shack |
| 7'0" | 44.3 | $1,125 sold out | Rider Shack |
| 7'0" | 44.3 | $985 sold out | Rider Shack |
| 7'2" | 46.4 | $1,010 sold out | Rider Shack |
| 7'4" | 48.4 | $1,255 sold out | Rider Shack |
| 7'4" | 48.4 | $1,040 sold out | Rider Shack |
| 7'6" | 51.1 | $1,045 sold out | Rider Shack |
| 7'6" | 51.1 | $1,060 | Rider Shack |
Open Firewire Boss Up Mid Length 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 · Midlengths and funboards. Updated 2026-10-19.