The new mens Kotetsu Low-Top Sneakers by Flower Mountain have a stretch knit collar and tongue for a flexible fit. The padded tongue and collar provide optimal comfort. All Flower Mountain shoes are lined with natural leather and have an extra comfortable cork insole. They are also treated with AGION, a natural mineral compound that prevents the formation of mold and keeps bacteria away. They are extremely comfortable and this process extends the products lifespan. All shoes are lightweight and have a strong grip sole suitable for trekking and outdoor walking. The fabrics are all Japanese and the leathers are all guaranteed to respect the highest international health standards.