ECCO's BIOM Fjuel Men combines premium full-grain DriTan™ leather with breathable perforations for all-day comfort. Soft collar padding cradles the instep and ankles, while the direct-injected P.U midsole foam and BIOM last deliver responsive cushioning. The low-to-the-ground sole promotes natural foot positioning and ground adaptation, with a flexible T.P.U construction and rubber inserts ensuring lightweight support and reliable grip on any surface.