Zappos.com is proud to offer the Acorn - Spa Fit Z-Strap (Natural) - Footwear: After a long day on your feet, give them some RR in the Spa Fit Z-Strap from Acorn®. ; Velvety soft terry construction wraps your foot in coziness and wicks moisture. ; Two adjustable hook-and-loop straps offer a truly customized and secure fit. ; CFC-...