Hotronic BootDoc Anatomic Insoles

Features
Heat-moldable, anatomically shaped insoles with preinstalled Hotronic heating elements
Designed for use with Hotronic S4 Footwarmer Power Kit (sold separately)
Trim to fit
Imported.

Sizing information based on shoe size:
Small fits Men’s 5 6 and Women’s 6-7
Medium fits Men’s 7-8 and Women’s 8-9
Large fits Men’s 9-10 and Women’s 10-11
X Large fits Men’s 11-12 and Women’s 12-13