The Martin is a fully adjustable orthotic-friendly sandal on the Men's Scandinavian collection. It features an enclosed heel and two Velcro adjustable straps over the instep and forefoot. This style also features Naot's removable anatomically-correct cork and latex innersole which is wrapped in soft suede which moulds to the foot with wear. The Naot Men’s Scandinavian Collection features a 3.81cm polyurethane sole which is extremely lightweight and comfortable. Ridged patterns on the bottom of the sole unit allows for flexibility, durability and grip.