are created equal spira is an advanced footwear brand premised upon a patented footwear technology called wavespring . the wavespring is a stable and lightweight spring that is placed in the heel and or forefoot of our shoes . each spring is calibrated based upon the size of the shoe and helps protect against fatigue stress shock and impact forces . learn more sign up for exclusive offers and monthly shoe giveaways email phonethis field is for validation purposes and should be left unchanged . featured shoes believe the hype i can run in any brand of shoe . i chose to run spira because the shoes work for me better than any other brand . the wavespring is a significant advancement in shoe technology . it reduces stress and fatigue and helps me to stay injury free . doug k. marathon man 200 sub 3 hour marathons having worn spira running shoes from their inception it has always been at the top of the list and rotation ; whether it be the training shoe or the racing flat . when i go to a race the stingers or the xlt s carry me to pr s. when i m training in my spira they are there to protect my back knees and feet . gretchen m. competitive runner i am a 5 year usa triathlon all american and a sub 3 hour marathoner . the comfort and speed i feel wearing my spira have helped me achieve my racing goals including a podium finish at ironman 70.3 st. george this year and well as two world championships for ironman 70.3 in 2012 and 2013 . dan c. triathlete over 200 races won and still counting click here to see more race victories . facebookclick here to add your own text twitter instagramclick here to add your own text youtubeclick here to add your own text customer servicecontact us terms and conditions product directory my accountaccount information order status register shopping cart sign in more about spirainspirational stories spira international the spira story wavespring technology recent posts walking strategies for arthritis pain spira works to alleviate plantar fasciitis pain copyright spira footwear enfold theme by kriesi looking for the spira photography collection click here to be redirected scroll to top