adiPure Trainer Barefoot Men's Shoe The adidas adiPURE Barefoot men's training shoes are the first barefoot shoe designed to be used in the gym. Promoting natural movement by harnessing the body's mechanics, the shoe activates and strengthens muscles, builds balance, and promotes dexterity. Featuring an independent toe separation design and a quarter-inch minimalistic profile, the shoe allows your foot to be close to the ground. This gives you superior speed, balance, and agility. The barefoot-shaped construction mimics the foot's anatomy, which means a natural-feeling shoe that still protects and provides traction and durability