Independent laboratory comparison test of multi-layer low-friction textile (YouthSecret HoverSlip) vs. silk pillowcase (Blissy) per ASTM D1894

Independent third-party laboratory report from TexTest (ISO 9001:2008 registered, Columbus, Georgia) comparing the coefficient of friction of YouthSecret’s patented multi-layer HoverSlip textile against a leading mulberry silk pillowcase (Blissy).

Both materials were tested side-by-side according to ASTM D1894. The report showed that the YouthSecret HoverSlip fabric achieved between 6 to 10 times less friction than the Blissy silk pillowcase. These results confirm the superior performance of the HoverSlip textile for applications requiring minimal shear stress on skin and hair contact surfaces helping to prevent skin wrinkles and hair damage.