The Reebok CrossFit Nano 8 men's training shoes in Black / Gum with Flexweave® Technology weaves fibers into a figure-8 to create a strong, flexible upper. The Nano 8 was developed with insight from the CrossFit community, and has been engineered for maximum comfort. The re-engineered Flexweave® upper provides breathability, stability, and durability, and the added cushioning in the forefoot help keep you comfortable. The CrossFit-specific outsole gives you grip in the box so you can hit your PRs. Color: Black / Gum / White.