The Reebok CrossFit Nano 2.0 Men's Training Shoes in Black / Zinc Grey. The CrossFit community has spoken and the Reebok CrossFit Nano 2.0 is back for a limited time. Get this Limited Edition drop while it lasts! The low profile platform Reebok CrossFit Nano 2.0 provides flexibility and breathability while maintaining stability so you can stay quick, safe and comfortable through even the toughest WODs. Maximum Comfort: Open-spacer mesh provides enhanced flexibility and breathability. Unrelenting Toughness: Toe wrap helps fight abrasion during high intensity workouts. Dependable Support: 3D Fuse Frame construction promotes stability with a lightweight feel. High abrasion rubber outsole for improved durability. Upper designed for lateral support and stability. Full length low profile with EVA midsole for cushioning and low-to-ground feel. Forefoot flex grooves for added flexibility. Color: Black / Zinc Grey.