The Apex Sierra trail runner is constructed the most advanced technological features and represent the highest standards in performance and comfort. Health. It’s not just in our name, it’s in our DNA. Apex Foot Health has been manufacturing the most comfortable, supportive and health-conscious footwear for nearly fifty years. Designed by foot health experts, thousands of medical professionals recommend Apex day in and day out for the numerous features, healthful benefits and contemporary styles. Apex footwear is guaranteed to delight – or your money back!