Membranes & functional finishes
Omni-Tech (Columbia)
Also known as: Omni-Tech, OmniTech
Waterproof, breathable membrane by Columbia Sportswear with seam-sealed construction.
Description
Omni-Tech is Columbia Sportswear's (Portland, OR) in-house waterproof-breathable membrane family. Build: 2- or 2.5-layer laminate with a microporous polyurethane coating, DWR treatment and taped seams.
Figures: 10,000 mm water column, MVTR around 10,000 g/m2/24h. Mid-tier positioning, often paired with other Columbia tech like Omni-Heat (reflective liner) or Omni-Shade (UV). Common on Watertight, Glennaker, Rebel Roamer and Bugaboo styles. Target: hiking, everyday rain, recreational skiing.
Properties
| Chemistry | Microporous PU membrane |
|---|---|
| Manufacturer | Columbia Sportswear |
| Water column | 10,000 mm |
| Breathability RET | MVTR ~10,000 g/m²/24h |
| Application | Rain and ski shells, hiking |
Related product categories
Sources & references
2- Columbia Sportswear columbia.com https://www.columbia.com/
- Wikipedia: Columbia Sportswear Wikipedia — Freie Enzyklopädie https://en.wikipedia.org/wiki/Columbia_Sportswear
