Anatomically-designed insole maximizes stability and support with a medium arch and deep cushioning heel cup. Poron Comfort pods provide superior shock absorption and rebound. Now you can have the same fit, feel and performance from Oboz in every pair of shoes. Dual-density EVA foam Oboz shoes are covered by a limited 1-year warranty against manufacturing defects in materials and workmanship Oboz's renowned fit and feel are enhanced by our O FIT Insole Plus. While O FIT Insoles are standard in Oboz shoes, this Plus version upgrades support and stability in any shoe. Customize your comfort with this trim-to-fit aftermarket insole.