Wash, use, repeat, repeat...
The patient side of the Everlast is heavy duty, washable canvas and will withstand repeated washing. The impervious bottom layer prevents warm air from flowing away from the patient.
Revision date indicates the date the MSDS or SDS was last revised. MSDS / SDS are
dated when they are originally issued AND when any significant change has been made
to the chemical compound or research has revealed a health or physical hazard different
from what was originally stated.