Surfboard comparison
Rusty Smoothie vs Slater Designs Boss Up 2025
Also searched as: Smoothie vs Boss Up 2025, Rusty Smoothie or Slater Designs Boss Up 2025, Slater Designs Boss Up 2025 vs Rusty Smoothie
Rusty Smoothie vs Slater Designs Boss Up 2025: Rusty Smoothie fits waist-high to head-high days, while Slater Designs Boss Up 2025 holds through waist-high to overhead. Side-by-side wave range, power, and skill on Quivr.
Free on iPhone. Opens straight to Smoothie vs Boss Up 2025 — same charts as this page, plus your quiver.
This Smoothie vs Boss Up 2025 page compares wave size (waist-high to head-high vs waist-high to overhead), wave power (soft / mushy to moderate vs soft / mushy to moderate), and skill demand using Quivr catalog spectra — the same ranges shown in the app. Quivr catalogs 1,616+ surfboards.
Rusty
Smoothie
Hybrid
Best for speed + glide
✦ Surfers looking for a reliable board in a variety of conditions.
The Smoothie is a versatile board designed for small surf, offering a fast and smooth ride. It's suitable for surfers looking for a reliable board in a variety of conditions.
waist-high to head-high
soft / mushy to moderate
beginner-friendly to intermediate skill window
Manufacturer
View on Rusty website
Slater Designs
Boss Up 2025
Midlength
Best for drive + release
✦ Both weak wave faces and powerful overhead tubes.
The Boss Up is a versatile midlength board designed for both weak wave faces and powerful overhead tubes. It suits surfers looking for a single board that performs well in a variety of conditions.
waist-high to overhead
soft / mushy to moderate
beginner-friendly to advanced skill window
Manufacturer
View on Slater Designs website
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Smoothie vs Boss Up 2025 — quick answers
What's the difference between Rusty Smoothie and Slater Designs Boss Up 2025?
Rusty Smoothie vs Slater Designs Boss Up 2025: Rusty Smoothie fits waist-high to head-high days, while Slater Designs Boss Up 2025 holds through waist-high to overhead. Side-by-side wave range, power, and skill on Quivr.
What wave size is Smoothie for?
Rusty Smoothie covers waist-high to head-high.
What wave size is Boss Up 2025 for?
Slater Designs Boss Up 2025 covers waist-high to overhead.
Which is better for small waves, Rusty Smoothie or Slater Designs Boss Up 2025?
Rusty Smoothie is tuned for a smaller top-end (waist-high to head-high) than Slater Designs Boss Up 2025 (waist-high to overhead).
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