Firewire Surfboards S Boss vs Firewire Surfboards Spaceship

Also searched as: S Boss vs Spaceship · Spaceship vs S Boss · Firewire Surfboards Spaceship vs Firewire Surfboards S Boss · S Boss or Spaceship · Firewire Surfboards S Boss versus Firewire Surfboards Spaceship

Both boards come from Firewire Surfboards: the S Boss is a shortboard and the Spaceship is a shortboard. Documented stock sizes run 24.9 L–37.7 L for the S Boss and 22.5 L–44 L for the Spaceship.

S Boss by Firewire Surfboards

S Boss

Firewire Surfboards

Shortboard

Shortboard

No reviews yet

Our most user-friendly, pure performance shape. Ever. The S Boss combines Kelly Slater’s pursuit of high-performance progression with Dan Mann’s mission to make performance surfing accessible to all by design. With a relaxed rocker, forgiving fin cluster, full outline and hidden volume throughout — the S Boss is the most versatile shape in your Slater Designs quiver. The result? The best turn of your life. The bes

Wave size

Knee → Waist-high

Length
5' 4"–6' 4"
Width
18 7/8"–20"
Thickness
2 5/16"–2 13/16"
Volume
24.9 L–37.7 L
Construction
I-Bolic
Spaceship by Firewire Surfboards

Spaceship

Firewire Surfboards

Shortboard

Shortboard

No reviews yet

The board ridden by the 11x World Champion during his memorable Kirra sessions in March 2024, meet the Spaceship by Mike Woo and Kelly Slater. A high performance model for good waves, the Spaceship represents decades of R&D by Mike Woo (@woosurfboards). Having previously shaped the Great White Twin for Kelly inspired by the outline of a Great White Shark, Mike and Kelly set out to craft a more conventional outline d

Wave size

Knee → Waist-high

Wave power

Hollow / powerful

Length
5' 6"–6' 8"
Width
18 1/8"–21 1/4"
Thickness
2 1/4"–3 1/16"
Volume
22.5 L–44 L

Size ranges describe each model's documented stock sizes, not a specific board. Compare every spec side by side.

Quick answers

What is the difference between the Firewire Surfboards S Boss and the Firewire Surfboards Spaceship?

The Firewire Surfboards S Boss is a shortboard and the Firewire Surfboards Spaceship is a shortboard. Across documented stock sizes the Spaceship carries more volume than the S Boss.

Which has more volume, the S Boss or the Spaceship?

Documented stock sizes run 24.9 L–37.7 L for the S Boss and 22.5 L–44 L for the Spaceship. The Spaceship has more volume on average.

How do surfers rate the S Boss and the Spaceship?

The S Boss has no reviews yet, and the Spaceship has no reviews yet.

Should I buy the S Boss or the Spaceship?

Choose on the waves you surf most and the size that suits your weight. The S Boss is a shortboard and the Spaceship is a shortboard; each model page lists its documented stock sizes and reviews from surfers who ride it.

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