Is this the perfect beater sneaker? Whether for casual wear or sport, the Nike Zoom Air Pegasus 38, now on it’s second outing with React cushioning technology really might be the best option right now for an all-day sneaker.

But whenever these models drop, the previous model (Pegasus 37) goes on sale. Are the improvements to the upper of this performance runner worth paying for it now?

Kayo Cosio answers these questions in an in-depth and on foot review after life-testing these sneakers and running several 5km runs in them.