GENESIS: Xelero’s Genesis is perfectly suited for walking and running. Xelero’s patented Swiss Internal Rocker Technology provides the ultimate in motion control and stability. Xelero’s is the perfect shoe for runner’s suffering or recovering from Achilles tendonitis, calf or ankle stress, Morton’s toe, hair-line fractures of the forefoot, metatarsal neuroma’s, and other running overuse injuries. “ Xelero makes running and walking easier”