Current Pedorthics | November-December 2018 | Vol.50, Issue 6 | Page 21
"The fabric is considered waterproof if it measures zero rain penetration through the fabric and absorbency does not exceed 20% on natural cotton and 10% on man–made fabrics." Current Pedorthics | November/December 2018 19
Current Pedorthics | November-December 2018 | Vol.50, Issue 6 | Page 20
Current Pedorthics | November-December 2018 | Vol.50, Issue 6 | Page 22