Its appearance at first is perplexing. Soon the question follows, "why are Nike Shox's part of the Air Attack Pack?". A closer glimpse reveals this isn't your ordinary Shox. Introducing the Nike Shox NZ 2.0, where the spring-like cushion effortlessly blend with the tried and true Nike Air unit, making the NZ 2.0 formidable footwear for all surfaces. Debut next month as part of the Air Attack Pack at a Nike retailer near you.