Insole includes a layer of soft foam, ball-of-foot cushion and a supportive BIOM® shank, covered with premium, vegetable-tanned leather This insole is part of our SUPPORT range, designed to provide support, comfort and stability throughout the day, using a shank with ECCO BIOM® Technology Designed with integrated cushion points, the ECCO Support Premium Insole for Men provides plenty of comfort to the ball-of-foot and heel area. Vegetable-tanned leather works to wick away excess moisture, while an innovative BIOM® shank offers support and stability. Ideal for most ECCO shoes Made in Indonesia Insole offered in sizes 39–47