The stylish Reebok Nano X3 sneakers feature Floatride Energy Foam to provide lightweight, resilient, and ultra-responsive cushioning. Textile and synthetic upper. Textile lining and insole. Lace-up closure. Iconic logo on the heel tab. The stylish Reebok Nano X3 sneakers feature Floatride Energy Foam to provide lightweight, resilient, and ultra-responsive cushioning. Textile and synthetic upper. Textile lining and insole. Lace-up closure. Iconic logo on the heel tab. Round toe silhouette. Synthetic outsole. Imported.