Dansko Natural Arch Plus™ technology provides the support, stability, and shock absorption essential for active lifestyles in a lightweight, energy-return footbed. Arch and heel stabilizers ensure premium durability and flexibility, and anti-microbial conditioning provides moisture management and odor control so you will stay comfortable and fresh throughout any walk or workout. Please note these insoles are designed to be used with footwear that have removable footbeds. *Accessories cannot be returned or exchanged.