Polyflax blended with cotton creates the smoothest surface in Fredrix's lineup, engineered specifically for portrait work where fine detail matters more than visible texture. The fine weave minimizes tooth interference, letting you achieve subtle gradations and precise edges without canvas grain fighting your brushwork. Triple priming with acid-free acrylic gesso builds a stable foundation that accepts both oil and acrylic paint, while titanium content ensures brilliant whites that won't yellow over time.

Medium-weight construction provides enough body for confident brushwork without the bulk that can make detailed passages difficult. Back-stapled edges keep the working surface uninterrupted, essential when painting faces or other subjects where every millimeter of the image plane matters. Standard depth measures 11/16 inch for traditional framing applications; gallery depth extends to 1-1/2 inches for contemporary presentation without frames.

This canvas excels when smooth transitions and refined detail define success, portraiture, botanical illustration, realist still life. The blend material handles repeated glazing and corrections better than pure cotton while maintaining the organic feel that synthetic surfaces lack. Choose your depth based on presentation needs, knowing the working surface performs identically across both profiles.