Women s Ryka Activate Walking Shoe. The Activate sneaker from Ryka is the ultimate companion for your daily walks. Designed with a padded collar and anatomical insole it s made with lightweight molded EVA midsole that features a RE-ZORB wedge and air channels for true cushioned comfort. Cool fabric upper Lace up closure for a secure fit Anatomical insole with RE-ZORB responsive cushioning Lightweight molded EVA midsole features a full-length RE-ZORB platform that has air channels to deliver absolute shock absorption and cushion Durable rubber sole offers excellent traction