Zoom Air unit offers a comfortable feel and lightweight cushioning for impact protection and energy return Rubber outsole gives you durable traction that's specifically designed for hardcourt surfaces Pull tab on the heel makes it easy to put the shoe on and take it off TPU cage provides enhanced support and stability on the court The Nike Zoom Hyperace 2 has a durable design that's crafted specifically for hardwood surfaces, making it the perfect shoe for your volleyball season.