A derivable pair of Japanese Zori sandals and Tabi socks for female.
http://en.wikipedia.org/wiki/Zori
You can put the Zori on/off by using trigger words. Now derivable.

Triggers:
s1 ... Zori off
s2 ... Zori on (default)

SS

Mapping Templates
Please download the latest CFL file for derivation. CFL Last updated: 04:18 PST, Feb.23, 2008
M00: example Tabi Socks (128x128)
Note: This map is completely different from my Okobo's.
M01: Zori (128x128) Updated on Feb.20

Added. These templates will save your time. :) Use one of them as an overlay layer in Photoshop.
Tabi Shade template(256x256)
Shade template for dark sole(256x256) Shade template for light sole(256x256)