Research Studies

Los Alamos National Labs Study
Measuring the reduction of impact forces and energy return in a Z-CoiL® shoe vs. a cushioned running shoe.

Sandia National Labs Study
Comparing the cushioning (displacement for a given force) provided by a Z-CoiL® shoe to that of a popular name-brand cushioned shoe.
Click here to see the video!

California State University Study
Measuring the effects of a Z-CoiL® shoe on foot pressures while walking.

Ergonomic Study by NMHU
Measuring the plantar pressure experienced by industrial employees moving from station to station, using Z-CoiL® footwear as an ergonomic device.