As seen on Shark Tank, Xero Shoes manufactures and sells lightweight performance recreation footwear. People in 97 countries enjoy Xero Shoes' sandals and shoes for everything from a stroll on the beach, a hike in the woods, a workout in the gym, to running an ultra marathon. Xero is all about NATURAL: Natural FIT -- your toes can spread and relax in the wide toe box. Plus the XERO-drop (non-elevated heel and low-to the ground design) allows for proper posture, balance and agility; Natural FUNCTION -- Xeros let your feet bend, flex and move the way they're supposed to. And they're so lightweight you barely feel them on your feet; Natural FEEL -- the exclusive, patented FeelTrue® soles protects you while also giving your feet and brain the ground feedback they want to feel. Live Life Feet First!