WHY CHOOSE SPIRA OVER OTHER ATHLETIC SHOES

Anyone who wears athletic shoes, especially athletes, will notice that after a short period of wear time (usually two to three months) the shoe no longer feels cushiony. That’s because over time the rubber which cushions the shoe flattens. Most athletes change their shoes every two to three months because by losing the cushioning ability of the shoe the athlete may feel more stress, wear and tear on their body especially joints. Additionally, a shoe without proper cushioning can cause the runner to waste precious energy and make workouts difficult.

Spira shoes unlike all other athletic shoes has a WaveSpring™ system built into the shoe that provides amazing cushioning, shock absorption and energy return. Most athletes strive to train longer and harder for better results. Unlike conventional shoes that will experience rapid cushioning disintegration, Spira shoes are proven to return up to 96% of the runner’s energy and reduce peak impact forces by 20%, thus allowing the athlete to train harder for better results with less overall stress on the body and joints. The WaveSpring™ technology is a mechanical spring that stores and disburses energy evenly with each step. The system is unparalleled and will not break down even after months or years of wear. You will always have that new shoe feel when wearing the Spira shoe.