Slim Redi-Thotics provides orthotic support for both men and women's casual and dress shoes. The Plasti-FlexTM shell offers arch support and cradles the foot. The top cover, BarrettexTM, "breathes" and cools the foot while also being anti-microbial and anti-bacterial. The fill layer, PeduraTM, provides all-day comfort. The Plasti-FlexTM arch control guarantees support and control.