SHIMANO Club and Recreation Riding Wide Last Shoes Black-43.0 UPPER - Tough stretch resistant synthetic leather and mesh Micro-adjust buckle and dual off-set straps for precise fit management A snug, durable, breathable shoe which transfers power to the pedal and comfort to the rider LAST - Shimano Dynalast secures the foot into the ideal ergonomic position for a more efficient up stroke SOLE - Shimano Dynalast technology sole