Our proprietary insole is what we’re known for. Molded to match the specific shape and construction of every pair we make, this purpose-designed technology delivers the kind of fit, feel and performance that’s unmatched in the industry. Engineered for versatile performance comfort, our proprietary base ACT cushioning system is a compression molded EVA formulated for all-day wearability - providing a cushioned ride that is adaptable on varying terrains. Vibram XS-TREK EVO rubber is a versatile, yet technical, compound that guarantees quality performance for multisport and outdoor activities, providing the wearer optimal traction on a variety of surfaces and terrain.