The ASICS GEL-ACE PRO LIGHT shoes are designed to enhance comfort and performance. Their synthetic uppers are so soft and light that they require no break-in time at all. Also, they are waterproof and keep your feet dry. The midsoles are made from Solyte® material, ensuring cushioning and a light weighted feel. With Rearfoot GEL Cushioning Systems, these shoes offer comfort as you walk or run. They also absorb the damaging effects of impact and shock. There are traction-enhancing 7 Spike Configurations on the polyurethane molded outsoles for traction and grip.