Unlike other dog shoes, EPIKS utilize the differences in the shapes and angles of a dog's front and hind legs to create separate designs for both sets of paws. EPIKS patented sole and angle (US patent No. 11.189.270) will roll the dog's paw resulting in a more comfortable and balanced stride. The secret to EPIKS lighter than air stride is the special memory foam insole combined with the Thermoplastic Rubber (TPR) sole to reduce the load on a dog's legs and energize with each step.