GORE-TEX Invisible Fit footwear combines the true fit, feel, and comfort of your favorite athletic sneakers with the GUARANTEED TO KEEP YOU DRY promise. Engineered for lightweight stability and comfort, our proprietary KINERTIA cushioning system enhances our base KINERTIA compression molded EVA foam by infusing it with performance properties that provides a ride that is both efficient and stable. The O FIT Insole features triple-density EVA foam for all-day comfort and support. Vibram MEGAGRIP rubber is a technical compound that offers excellent grip on both wet and dry surfaces while maintaining a higher level of durability, providing the wearer incomparable performance and confidence on extremely demanding terrain.