Upper done in three dimensional python embossed leather with 3M reflective inserts. Upper also features secondary panels in top grain nubuck leather for a smooth velvety feel. The Beta Runner debuts NEW signature design language consisting of premium leather strap equipped with gold buckle. Tongue done in premium neoprene for exceptional comfort. Athletic outsole made of hand-cut EVA utilizes rear-foot heel counter for stabilization and additional support. Lining is full grain leather with insole sock liner in premium gold leather designed for most opulent in-foot experience.