Designed for supreme performance with an emphasis on stability, this breathable mesh running shoe is outfitted with an anatomical insole and is APMA approved. The moisture-wicking, antiodor lining helps keep you cool while the ASF (Absorb/Support/Flex) technology provides support during each phase of your stride. Stability: helps maintain comfortable foot alignment with targeted cushioning and support Lace-up style RE-ZORB® responsive cushioning absorbs the impact of every step for reliable comfort at any distance Removable OrthoLite® insole Textile and synthetic upper/textile lining/rubber sole Imported American Podiatric Medical Association (APMA) Seal of Acceptance