A versatile trainer for weighted activities and station workouts, the Nike Air Max Bella TR 2 is crafted with breathable mesh and the comfortable cushioning of a low-profile Max Air unit. A floating heel strap and flat outsole deliver stability during heavy lifts so you can train with confidence. Designed for station work and weighted activities in the gym. Nike Air unit is low to the ground for cushioning and stability. Heel strap provides containment while squatting under heavy loads. Breathable, dimensional mesh upper has a textured look and feel. Bootie construction lets your slip the shoe on and off easily. Laces are integrated into the strap so you can pull it tight around your heel as you lace up the shoe.Upper - Textile, Lining and Sock - Textile, Sole - Other Materials.