Mirafi 160N/O Orange Delineation Geotextile Fabric - 15' x 300' Roll - Solmax
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This Mirafi orange delineation geotextile combines proven nonwoven separation with a high-visibility warning layer.
Built on the same needle-punched polypropylene platform as the standard N-series, the orange fabric separates and drains while its bright color acts as a buried marker, alerting future crews that they have reached the boundary of engineered fill or a utility zone.
It is specified where separation and a visual warning are both needed, adding a safety and delineation function to everyday drainage and stabilization work without sacrificing fabric performance.
Square Feet / Roll: 4,500
Fabric Specifications: Download 160N/O Specification Sheet
Note: This particular size has a minimum order requirement of 117 rolls. Please see the table below which shows other sizes with single roll minimum order requirements.
Why Choose Mirafi 160N/O?
5 reasons this orange delineation geotextile outperforms generic alternatives
Permanent Layer Visibility
The orange delineation color is built into the fabric structure — not a surface treatment — ensuring the layer remains identifiable throughout the project lifecycle, including during future excavation.
Full 160N Structural Performance
The 160N/O carries the same grab tensile, puncture, and filtration specifications as standard 160N — the delineation color adds visibility without compromising engineering performance.
Compliant with Delineation Specifications
Where plans require visually identifiable geotextile layers, Mirafi N/O meets that requirement by name. Generic substitutes typically cannot satisfy a delineation-specific specification.
USA-Made, BABA Eligible
Produced in Georgia, Mirafi 160N/O qualifies for Build America / Buy America requirements on public infrastructure projects.
Documented Quality Assurance
Each roll is manufactured under TenCate's ISO-certified QA system with ASTM-tested property data — giving project owners and inspectors the documentation trail needed for acceptance.


