On Running On Cloudsurfer 2 - Ivory / Sailor

37.5
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Product details

The On Cloudsurfer 2 is a running shoe designed for female athletes, available in a gray-blue color combination in size 37.5. This successor model of the Cloudsurfer features On's signature CloudTec cushioning technology, which provides responsive shock absorption and energy return during running activities. The shoe incorporates a dual-density Helion superfoam midsole that delivers balanced cushioning and stability for various running distances and speeds. The engineered mesh upper offers breathable support with strategic reinforcement zones for durability and secure foot hold. A Speedboard element in the midsole promotes efficient energy transfer from heel to toe-off, enhancing running economy. The outsole utilizes durable rubber compounds in high-wear areas for reliable traction on roads and light trail surfaces. The shoe weighs approximately 250 grams per shoe in size 37.5, providing a lightweight yet supportive construction. The Cloudsurfer 2 maintains a moderate drop of 8 mm, adapts to various foot strike patterns, and encourages natural foot movements. The internal construction includes a comfortable footbed and seamless lining to minimize friction during extended wear. This model represents a versatile option for daily training runs, recovery sessions, and medium distances, with design elements focused on comfort and consistent performance under various running conditions.

Key specifications

Colour
BlueGreyWhite
Target group
Women
Field of application
Roadrunning
Stability
Neutral
Shoe characteristics
Reflective
Blasting
8 mm
Closure
Lacing

General information

Item number
66934183
Manufacturer
On Running
Category
Running shoes
Manufacturer No.
3WF1010-477
Release date
3.2.2026
External links

Colour

Colour
BlueGreyWhite
Exact colour description
IvorySailor

Material

Upper
Mesh
Material
Helion SuperfoamMesh
Sole material
Rubber
midsole
Helion Superfoam
Lining
Fabric

Target group

Target group
Women
Age group
Adults

Shoe properties

Shoe size (EU)
37.5
Field of application
Roadrunning
Stability
Neutral
Damping
Moderate damping
Shoe characteristics
Reflective
Blasting
8 mm
Closure
Lacing
Season
All-season

Product dimensions

Weight
250 g

Ingredients and instructions for use

Ingredients
Upper Unit: Recycled polyester, TPU / Bottom Unit: Outsole: Rubber / Speedboard: None / Technology: CloudTec ®️.

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Running shoes» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 13.Saucony
    0.4 %
  • 13.Topo Athletic
    0.4 %
  • 20.Xero Shoes
    0.5 %
  • 21.Ballop
    0.7 %
  • 21.On Running
    0.7 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.On Running
    0 days
  • 2.Hoka
    1 day
  • 2.Salomon
    1 day
  • 4.ASICS
    2 days
  • 5.La Sportiva
    6 days

Return rate

How often is a product of this brand in the «Running shoes» category returned?

Source: Digitec Galaxus
  • 4.Salomon
    14.9 %
  • 5.Mizuno
    17.2 %
  • 6.On Running
    17.4 %
  • 7.Hoka
    17.5 %
  • 8.Nike
    18 %
Source: Digitec Galaxus