Put a "spring" back in your step while reducing stress and fatigue!

Wouldn’t it be nice to have an athletic shoe that actually gives you a little boost with every step you take? Spira can do that, thanks to its unique WaveSpring™ Technology that returns energy to the wearer with every step - energy that is otherwise lost to the ground. This technology brings science to footwear, allowing you in a very real sense to recycle your own energy. You can now enjoy a cushioned step that will help reduce stress and fatigue. And these shoes last longer as well: Unlike many athletic shoes that rely on foams, air, or gel materials to cushion feet, the WaveSpring™ is mechanical, so there’s no significant cushioning breakdown throughout the life of the shoe. The Walker shoes deliver exceptional comfort for serious and casual walkers, people who are on their feet throughout the day, or those who must stand for long periods of time. The comfort lasts because the cushioning lasts. NOTE: They also look great. The stylish, full-grain leather upper is designed for durability - and it’s wet/dry slip-resistant.