IAI TABI (T-Blode) - 65% Polyester and 35% Cotton and has the slip resistance on bottom. Maintenance: let it set in warm water with detergent, gently hand wash, rinse thoroughly, flip inside out and hang dry, then iron the outside of the tabi. No need to iron for polyester and tetron tabi. Iai tabi comes in centimeters. Please see the list below for your size.

*WOMEN'S SIZE CHART*

A. 22.0cm - 5 1/2 in (shoe size)
B. 22.5cm - 6 in (shoe size)
C. 23.0cm - 6 1/2 in (shoe size)
D. 23.5cm - 7 in - 7 1/2 in (shoe size)
E. 24.0cm - 8 in (shoe size)
F. 24.5cm - 8 1/2 in (shoe size)
G. 25.0cm - 9 in (shoe size)
H. 25.5cm - 9 1/2 in (shoe size)
I. 26.0cm - 10 in (shoe size)
J. 26.5cm - 10 1/2 in (shoe size)
K. 27.0cm - 11 in - 11 1/2 in (shoe size)
L. 27.5cm - 12 in (shoe size)

*MEN'S SIZE CHART*

D. 23.5cm - 6 in (shoe size)
E. 24.0cm - 6 1/2 in (shoe size)
F. 24.5cm - 7 in (shoe size)
G. 25.0cm - 7 1/2 in (shoe size)
H. 25.5cm - 8 in - 8 1/2 in (shoe size)
I. 26.0cm - 9 in (shoe size)
J. 26.5cm - 9 1/2 in (shoe size)
K. 27.0cm - 10 in (shoe size)
L. 27.5cm - 10 1/2 in (shoe size)
M. 28.0cm - 11 in - 11 1/2 in (shoe size)
N. 28.5cm - 12 in (shoe size)
O. 29.0cm - 12 1/2 in (shoe size)
P. 29.5cm - 13 in (shoe size)
Q. 30.0cm - 14 in (shoe size)