Altra Escalante 4 vs On Cloudsurfer 2

Which Running Shoe Is Better?

Products

Altra Escalante 4
On Cloudsurfer 2

Tested using Methodology v0.9

Updated Nov 21, 2025 05:28 PM

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Tested using Methodology v0.8.2

Updated Dec 16, 2025 04:50 PM

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Our Verdict

Altra Escalante 4

On Cloudsurfer 2

The Altra Escalante 4 and On Cloudsurfer 2 are both classic daily trainers that lean toward the firmer, more traditional end of the spectrum. Still, they differ significantly in design philosophy and underfoot feel. The Escalante 4 is far more minimalist, with a lower stack height, near-zero drop geometry, and a ride that offers a lot of ground feel. It's also lighter and has a more energetic midsole that delivers good rebound despite the shoe's firm profile, but it's also noticeably less protective than the Cloudsurfer. The Cloudsurfer 2, while still on the firmer side, offers more underfoot cushioning and a smoother rockered transition, making it a better pick for those who want a bit more structure and impact absorption.

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Variants

  • Escalante 4 (Black - (US - Men 9))
  • Escalante 4 (Black - (US - Women 7))
  • Cloudsurfer 2 (Black/Black - (Men - US 9))
  • Cloudsurfer 2 (Black/Black - (Women - US 7))
Read more

Main Differences for
Marathon Racing

Threshold 

0.10

Marathon Racing 
 

4.5
4.8

Forefoot Energy Return 
 

5.4
1.6

Heel Stack Height 
 

24.3 mm
35.8 mm

Forefoot Stack Height 
 

22.9 mm
27.2 mm

Weight  

6.7
6.3

Full Comparison

Design

Weight  

6.7
6.3

Right Shoe Weight Photo 
 

Compare High-Res
Altra Escalante 4 Right Shoe Weight Photo
Compare High-Res
On Cloudsurfer 2 Right Shoe Weight Photo

Left Shoe Weight Photo 
 

Compare High-Res
Altra Escalante 4 Left Shoe Weight Photo
Compare High-Res
On Cloudsurfer 2 Left Shoe Weight Photo

Weight 
 

241.4 g (8.52 oz)
252.9 g (8.92 oz)
Show Text 

Stack Heights 
 

Stack Height Photo 
 

Compare High-Res
Altra Escalante 4 Stack Height Photo
Compare High-Res
On Cloudsurfer 2 Stack Height Photo

Heel Stack Height 
 

24.3 mm
35.8 mm

Forefoot Stack Height 
 

22.9 mm
27.2 mm

Heel-To-Toe Drop 
 

1.4 mm
8.6 mm

Advertised Heel-To-Toe Drop 
 

0.0 mm
9.0 mm

External Shape 
 

3D Model Full Shoe  

Preview 3D
Altra Escalante 4 3D Model Full Shoe
Preview 3D
On Cloudsurfer 2 3D Model Full Shoe

Outsole Heel Width 
 

79 mm (3.1")
88 mm (3.5")

Outsole Arch Width 
 

74 mm (2.9")
65 mm (2.6")

Outsole Forefoot Width 
 

114 mm (4.5")
112 mm (4.4")

Heel Width-To-Stack Ratio 
 

3.25
2.46

Forefoot Width-To-Stack Ratio 
 

4.98
4.12

Internal Shape 
 

3D Model Internal  

Preview 3D
Altra Escalante 4 3D Model Internal
Preview 3D
On Cloudsurfer 2 3D Model Internal

Internal Length 
 

273 mm (10.7")
276 mm (10.9")

Internal Heel Width 
 

60 mm (2.4")
67 mm (2.7")

Internal Forefoot Width 
 

97 mm (3.8")
93 mm (3.7")

Wide Sizing Available 
 

No
No

Other Features  

Other Features Photo 
 

Compare High-Res
Altra Escalante 4 Other Features Photo
Compare High-Res
On Cloudsurfer 2 Other Features Photo

Tongue Gusset Type 
 

Non-gusseted
Non-gusseted

Plate 
 

None
None
Performance

Heel Energy Return 
 

1.6
0.9

Heel Compression Video  

Heel Energy Return  

 Preview Graph
Altra Escalante 4 Heel Energy Return
 Preview Graph
On Cloudsurfer 2 Heel Energy Return

Heel Energy Return 
 

66.8%
64.3%
Show Text 

Forefoot Energy Return 
 

5.4
1.6

Forefoot Compression Video  

Forefoot Energy Return  

 Preview Graph
Altra Escalante 4 Forefoot Energy Return
 Preview Graph
On Cloudsurfer 2 Forefoot Energy Return

Forefoot Energy Return 
 

72.4%
67.0%
Show Text 

Heel Cushioning 
 

3.3
6.8

Heel Cushioning Picture 
 

Compare High-Res
Altra Escalante 4 Heel Cushioning Picture
Compare High-Res
On Cloudsurfer 2 Heel Cushioning Picture

Heel Cushioning  

 Preview Graph
Altra Escalante 4 Heel Cushioning
 Preview Graph
On Cloudsurfer 2 Heel Cushioning

Energy Absorbed At 550N 
 

2.03 J
3.34 J

Energy Absorbed At 1100N 
 

5.26 J
8.20 J

Energy Absorbed At 1900N 
 

8.44 J
13.91 J
Show Text 

Forefoot Cushioning 
 

4.8
6.4

Forefoot Cushioning Picture 
 

Compare High-Res
Altra Escalante 4 Forefoot Cushioning Picture
Compare High-Res
On Cloudsurfer 2 Forefoot Cushioning Picture

Forefoot Cushioning  

 Preview Graph
Altra Escalante 4 Forefoot Cushioning
 Preview Graph
On Cloudsurfer 2 Forefoot Cushioning

Energy Absorbed At 800N 
 

3.17 J
3.87 J

Energy Absorbed At 1300N 
 

5.17 J
6.82 J

Energy Absorbed At 2050N 
 

7.39 J
10.40 J
Show Text 

Heel Firmness 
 

8.7
6.4

Heel Firmness  

 Preview Graph
Altra Escalante 4 Heel Firmness
 Preview Graph
On Cloudsurfer 2 Heel Firmness

Firmness At 550N 
 

89.5 N/mm
59.9 N/mm

Firmness At 1100N 
 

222.0 N/mm
137.1 N/mm

Firmness At 1900N 
 

487.5 N/mm
253.8 N/mm
Show Text 

Forefoot Firmness 
 

9.4
8.4

Forefoot Firmness  

 Preview Graph
Altra Escalante 4 Forefoot Firmness
 Preview Graph
On Cloudsurfer 2 Forefoot Firmness

Firmness At 800N 
 

174.3 N/mm
130.7 N/mm

Firmness At 1300N 
 

379.5 N/mm
236.6 N/mm

Firmness At 2050N 
 

675.8 N/mm
419.7 N/mm
Show Text 

Forefoot Long Run Cushioning 
 

3.9

Forefoot Long Run Cushioning  

 Preview Graph
Altra Escalante 4 Forefoot Long Run Cushioning

Energy Absorbed At 10km 
 

4.59 J

Energy Absorbed At 20km 
 

4.37 J

Energy Absorbed At 30km 
 

4.22 J

Energy Absorbed At 40km 
 

4.10 J

Altra Escalante 4

On Cloudsurfer 2

Comments

  1. Comparison

Altra Escalante 4 vs On Cloudsurfer 2: Main Discussion

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