O FIT Insole featuring Ortholite Eco Originals and Hybrid eco contents with fully recycled moisture wicking top layer. Engineered for agile performance and comfort, our proprietary ACTEnergy cushioning system is a compression molded EVA formulated for moving quick on the trail – providing a lightweight cushioned ride that is both responsive and resilient. Our proprietary Trail Tread outsoles feature more than just a rubber compound. Combining end-use driven design elements with specific rubber formulations, our Trail Tread outsoles are engineered to meet the variable demands of different environments and trail conditions.