Icebug Järv Gaiter RB9X vs NNormal Kjerag Brut

Icebug Järv Gaiter RB9X

€200

NNormal Kjerag Brut

€200

Quick verdict

Icebug Järv Gaiter RB9X

€200

The better pick if you want:

A lower drop (4 vs 6 mm)

NNormal Kjerag Brut

€200

The better pick if you want:

A higher overall score (91 vs 78)

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

NNormal Kjerag Brut· leads in 1

Grip

Tied

CushioningAffordability

Cushioning
29 mm
29 mm
Lightness
No data
230 gTop 5%
Grip
5 mmTop 13%
6.5 mmTop 2%
Drophigher isn't better or worse
4 mm
6 mm
Affordability
$200
$200

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 NNormal Kjerag Brut

Best value in this comparisonOnly differences (9)

Essentials

€200

September 2025

2025

—

230 g

Overview

Trail Running Shoe

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

Technical and muddy trails

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

Technical trail running, muddy and variable conditions

Cushioning

4 mm

6 mm

29 mm

28.5 mm

25 mm

22.5 mm

Lightweight EVA for agility and cushioning

EExpure foam with Strobel EVA layer

Grip & protection

RB9X™ high-traction rubber outsole

Vibram® Megagrip Litebase with 6.5 mm lugs

Ready to buy?

On the terrain

How Icebug Järv Gaiter RB9X vs NNormal Kjerag Brut 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
NNormal Kjerag Brut							82

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.

NNormal Kjerag Brut56

Cushioning20/40
Lightness32/35
Smooth roll4/25

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

Have you used the Icebug Järv Gaiter RB9X before?

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Have you used the NNormal Kjerag Brut before?

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Video Reviews

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

See all 10 video reviews

Icebug Järv Gaiter RB9X

NNormal Kjerag Brut

Visual Comparison

See the differences between Icebug Järv Gaiter RB9X and NNormal Kjerag Brut in a side-by-side slider comparison.

Comparison Questions

Answers based on product data and key differences.

Ask your own question

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Frequently Asked Questions

Which offers better value: Icebug Järv Gaiter RB9X vs NNormal Kjerag Brut?

For value comparison: The Icebug Järv Gaiter RB9X ($200) provides premium features compared to the NNormal Kjerag Brut ($200). 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 NNormal Kjerag Brut?

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

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

Merrell MTL Adapt

Merrell

$200Score 80+2

Better than Icebug Järv Gaiter RB9X at:

More cushioning (36 vs 29 mm heel stack)

Compare with Icebug Järv Gaiter RB9X

Popular Comparisons

Compare Icebug Järv Gaiter RB9X or NNormal Kjerag Brut with other top trail running shoes from brands such as Icebug, NNormal 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

NNormal Kjerag Brut· leads in 1

Grip

Tied

CushioningAffordability

Cushioning
29 mm
29 mm
Lightness
No data
230 gTop 5%
Grip
5 mmTop 13%
6.5 mmTop 2%
Drophigher isn't better or worse
4 mm
6 mm
Affordability
$200
$200

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

NNormal Kjerag Brut

Icebug Järv Gaiter RB9X vs NNormal Kjerag Brut

Icebug Järv Gaiter RB9X

NNormal Kjerag Brut

Quick verdict

Spec profile