Men's Saucony Endorphin Speed 5 - Cadet Gunmetal race flat The latest entry in the

The latest entry in the series

Supreme comfort – including our plushest ever tongue

Luxe: Colors and shine bring some extra fun and expression to OOFOS' classically sleek footbed

Dyed-to-match coil zipper

building endurance on long runs

Men's Saucony Endorphin Speed 5 - Cadet Gunmetal race flat The latest entry in theA nylon plated trainer quick enough to race in The Endorphin Speed 5 sits between a daily trainer and a carbon racer. A nylon plate adds snap without the rigidity of carbon, so it stays comfortable at easy pace and comes alive when you pick it up. The most versatile shoe in the Endorphin line, and the one to choose if you want a single fast shoe rather than a dedicated race day pair. The main fit story is that the Speed 4's cramped forefoot has been