WaveWalker • CloudWalker
Exerted Force
Returned Energy
• Returns an average of 90% of the energy that would otherwise be lost
to the ground, creating an efficient energy return system in footwear.
Full Page Ad
• Reduces peak impact forces by 20% to allow people to participate in
running or walking activities for longer periods of time, with less stress
on the body.
• No significant breakdown of cushioning quality over the life of the shoe.
• The springs are “tuned” and placed dependent on shoe size and activity.
available in 4 widths, up to men’s 6E and women’s 4E
Spira Inc., 4335 Valley Blvd., Los Angeles, CA 90032 • Toll Free: (866) 838-8640 • Telephone: (915) 838-8640