etnies - Formula (Black/White/Red) - Men's: For the skater looking for a casually styled shoe that can work for multiple occasions. Suede and/or action leather upper. Perforations for breathability. Tripled-stitched toe cap. Padded tongue and collar. STI Foam level 2 cushioning footbed with heel support. 400nbs rubber outsole with internal EVA midsole.