Nike Metcon 9 Training Shoes 。The Nike Metcon 9 Training Shoes in Grey Concord Blue are a stylish and versatile option for men\'s activewear. Featuring a lace-up closure, cushioned insole, breathable mesh upper, and comfortable foam lining, these sneakers are perfect for gym training, cross-training, and CrossFit. The solid gray color with blue accents adds a sporty touch to the design, making them suitable for all seasons. Made with high-quality materials and the signature Nike Metcon product line, these shoes offer both performance and style for active individuals. A91