Tretorn Otto Suede Gunmetal Mens Boat Shoes Suede Rubber sole Fit: This is a UNISEX style. All sizing is listed n MEN'S SIZES. If you would like to purchase a Women's size please add 2 sizes to convert to Men's. For example, if you would like to order a Women's size 6, please order a size 8. Insole: EVA Outsole: Rubber Upper: Suede