Muck Boot Breathe-O-Prene Insole
Breathe-O-Prene Insole Lightweight top fabric and built-in heel cup provide superior comfort and arch support plus enhanced shock absorption. Breathable, high cushion insole pulls moisture away from skin. Open-cell structure creates improved air flow to reduce drying time. Reduced compression decreases foam compaction for increased life of insole. For use with most any boot.