Upper uses light, supportive foam between two soft layers of breathable mesh Durable leather overlays for stability that locks in your midfoot Stretch bungee laces & Velcro closure for easy on/off Antimicrobial treatment applied to minimise the risk of odour-causing bacteria & infectious fungus Full-length cushioned EVA midsole feels incredibly lightweight & responsive Strategically placed rubber traction covers high-impact zones for greater durability with less weight Non-marking rubber outsole delivers greater traction with less weight