Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330

Icebug Järv Gaiter RB9X

€200

Kailas Fuga Ex 330

$199

Quick verdict

Icebug Järv Gaiter RB9X

€200

The better pick if you want:

No clear advantage on the specs we track.

Kailas Fuga Ex 330

$199

The better pick if you want:

A higher overall score (97 vs 78)
To spend $1 less
More cushioning (39 vs 29 mm heel stack)

Spec profile

Each axis ranks against the 174 products in Shoes on the site: the further out, the more it stands out in that spec (lighter, cheaper…).

Center: lowest in the category · Edge: highest

Icebug Järv Gaiter RB9X· leads in none

Kailas Fuga Ex 330· leads in 2

CushioningGrip

Tied

Affordability

Cushioning
29 mm
39 mmTop 13%
Lightness
No data
285 gTop 46%
Grip
5 mmTop 13%
6 mmTop 3%
Drophigher isn't better or worse
4 mm
5 mm
Affordability
$200
$199

A spec without data for a product is left out of its shape, so it doesn't count as a low score.

Technical Specifications

Compare features between Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330

Best value in this comparisonOnly differences (16)

Essentials

€200

$199

September 2025

2025

—

285 g

Overview

Trail Running Shoe

All-conditions trail, wet rocks, mud, and mixed terrain

Mixed terrain, ultra-long distance

Trail running and outdoor running in wet, muddy, or mixed terrains

Ultra-distance trail running, long mixed terrain runs

Cushioning

4 mm

5 mm

29 mm

39 mm

25 mm

34 mm

Lightweight EVA for agility and cushioning

Supercritical foam midsole for enhanced cushioning and rebound (≈21% thicker, 23% more rebound vs prior gen)

—

High-airflow mesh and supercritical foam for long-distance cushioning

Grip & protection

RB9X™ high-traction rubber outsole

Vibram® Megagrip with Traction Lug and Litebase technology for strong grip and lightweight performance

—

Ergonomic design with mud-draining channels

—

Dual-depth 4/6 mm lugs for precise traction on varied terrain

Upper & fit

—

XDiMESH multidimensional engineered mesh for increased breathability and durability

—

Breathable anti-bacterial lining

—

AWS 3.0 two-section lace tightening system for secure fit

Ready to buy?

On the terrain

How Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330 should behave on each kind of ground, estimated from lug depth, stack height, weight and outsole rubber. Pick a ground to see what decides it.

Pick a ground							Average
Icebug Järv Gaiter RB9X							60
Kailas Fuga Ex 330							75

FlatPacked, runnable trail

Cushioning and low weight make the kilometres easier; very deep lugs squirm on hard ground.

Icebug Järv Gaiter RB9X53

Cushioning20/40
Lightness16/35
Smooth roll17/25

Estimated: no data on weight, assumed average.

Kailas Fuga Ex 33064

Cushioning38/40
Lightness18/35
Smooth roll8/25

A model built from the specs to compare shoes, not a lab measurement.

Have you used the Icebug Järv Gaiter RB9X before?

Help the community by answering

Have you used the Kailas Fuga Ex 330 before?

Help the community by answering

Video Reviews

Watch real-world YouTube reviews from content creators and the Trail Running community.

See all 10 video reviews

Icebug Järv Gaiter RB9X

Kailas Fuga Ex 330

Visual Comparison

See the differences between Icebug Järv Gaiter RB9X and Kailas Fuga Ex 330 in a side-by-side slider comparison.

Comparison Questions

Answers based on product data and key differences.

Ask your own question

Can't find what you're looking for? Ask anything about Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330 and our AI will answer.

Try asking:

Frequently Asked Questions

Which offers better value: Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330?

For value comparison: The Icebug Järv Gaiter RB9X ($200) provides premium features compared to the Kailas Fuga Ex 330 ($199). Consider your budget and the specific features that matter most for your trail running setup.

Which is newer, the Icebug Järv Gaiter RB9X or the Kailas Fuga Ex 330?

Both came out in 2025.

Looking for alternatives to Icebug Järv Gaiter RB9X?

Closest in price, with what each one does better.

See all alternatives

NNormal Kjerag Brut

NNormal

$200Score 91+13

Better than Icebug Järv Gaiter RB9X at:

A higher overall score (91 vs 78)

Compare with Icebug Järv Gaiter RB9X

Merrell MTL Skyfire 2

Merrell

$200Score 87+9

Better than Icebug Järv Gaiter RB9X at:

A higher overall score (87 vs 78)

Compare with Icebug Järv Gaiter RB9X

Salomon S/Lab Genesis 2

Salomon

$200Score 84+6

Better than Icebug Järv Gaiter RB9X at:

A higher overall score (84 vs 78)
More cushioning (31 vs 29 mm heel stack)

Compare with Icebug Järv Gaiter RB9X

Popular Comparisons

Compare Icebug Järv Gaiter RB9X or Kailas Fuga Ex 330 with other top trail running shoes from brands such as Icebug, Kailas and more.

Shoes

Spec profile

Each axis ranks against the 174 products in Shoes on the site: the further out, the more it stands out in that spec (lighter, cheaper…).

Center: lowest in the category · Edge: highest

Icebug Järv Gaiter RB9X· leads in none

Kailas Fuga Ex 330· leads in 2

CushioningGrip

Tied

Affordability

Cushioning
29 mm
39 mmTop 13%
Lightness
No data
285 gTop 46%
Grip
5 mmTop 13%
6 mmTop 3%
Drophigher isn't better or worse
4 mm
5 mm
Affordability
$200
$199

A spec without data for a product is left out of its shape, so it doesn't count as a low score.

Pick a ground

Average

Icebug Järv Gaiter RB9X

Kailas Fuga Ex 330

Icebug Järv Gaiter RB9X vs Kailas Fuga Ex 330

Icebug Järv Gaiter RB9X

Kailas Fuga Ex 330

Quick verdict

Spec profile