- Reebok Mens' NFX Training Shoes Whether you just joined a gym or already know your way around a barbell, these men's Reebok training shoes are designed to help you meet your fitness goals. The breathable and lightweight mesh upper keeps your feet comfortable while integrated support provides stability during box jumps and all-day wear. The rubber outsole features sidewall wraps for durability and traction indoors and out, with forefoot grooves for flexibility where you need it most. Specifications Lightweight, breathable mesh upper Lace closure EVA midsole Textile lining Forefoot flexibility grooves Full rubber outsole Parent Sku:100201540