On Running apparel is mainly produced in Vietnam, China, Indonesia, Portugal, and Turkey, depending on the product category.
From my experience working with performance-wear factories, On chooses locations based on technical ability, material access, and consistency, not just low cost.
External references:
On uses a global sourcing network similar to premium sports brands:
This mix allows On to maintain performance quality across climates and user needs.
Seamless factories in China, laminated-outerwear lines in Vietnam, and premium EU mills in Portugal all serve different purposes.
Many technical yarns, membranes, and trims come from Asia, making production closer to raw materials.
On’s rapid global expansion requires stable output from more than one region.
Distributed production makes it easier to test, refine, and improve designs each season.
| Region | Typical Products | Manufacturing Strength |
|---|---|---|
| Vietnam | Wind jackets, waterproof shells | Strong bonding & seam-taping quality |
| China | Seamless tops, engineered compression | Advanced knitting machines & precision control |
| Indonesia | Shorts, training bottoms | Reliable stitching + athletic construction |
| Portugal | Premium layers, lifestyle apparel | EU craftsmanship & smaller MOQ |
| Turkey | Jerseys, tees, mid-layers | Good turnaround speed & durable fabrics |
Internal insight: On often pairs Swiss design with Asian performance factories to achieve its signature technical feel.
Yes. On’s QC is considered strong for a fast-growth brand because they:
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Q1: Does On Running still manufacture in Europe?
Yes — Portugal is used for some premium apparel and specialty runs.
Q2: Are On Running clothes made in the same factories as other big brands?
Often yes. Many facilities also produce for Nike, Adidas, and premium running labels.
Q3: Does country of origin affect sizing?
Not significantly. On uses unified fit blocks regardless of factory location.
Q4: Is On apparel considered premium?
Yes. Its materials and construction place it in the upper-tier performance category.