Soft through air dried tissue
A multi-layer through air dried tissue including a first exterior layer comprised substantially of hardwood fibers, an interior layer comprised substantially of softwood fibers, and a second exterior layer comprised substantially of hardwood fibers. The interior layer includes a first wet end additive comprising an ionic surfactant and a second wet end additive comprising a non-ionic surfactant.
1. A multi-layer structured tissue comprising an outer surface having an Average Peak to Valley Waviness of 140 microns or less.
2. The multi-layer structured tissue of claim 1 , wherein the outer surface has a Waviness Uniformity of 27 microns or less.
3. The multi-layer structured tissue of claim 1 , wherein the outer surface has an Average Primary Amplitude of 50 microns or less.
4. The multi-layer structured tissue of claim 1 , wherein the outer surface has an Amplitude Uniformity of 8 microns or less.