This footbed keeps your feet comfortable as you walk and relieves pain from fallen arches and splayfoot as well as aching in the balls of the feet. The latex wedge with added metatarsal support and splayfoot pad supports the metatarsals and arches, relieving your feet. The leather absorbs moisture, keeping your feet cool and fresh in your shoes. The base layer with activated carbon reduces foot odour and keeps the insole from slipping.