We don't have a policy, but we've allowed walking boots in the past, depending on where the employee works (clinical vs. non-clinical).  I included infection control information and products to make sure they were disinfecting it at the end of the day.

Deanna Prater BSN, RN
Director of Infection Control, Employee Health & Safety
Lower Umpqua Hospital
600 Ranch Road
Reedsport, Oregon 97467
Office:  (541) 271-6323
Fax:  (541) 271-6353
dprater@luhonline.com

“If you change the way you look at things, the things you look at change.”