The Nike Lean Arm Band in vibrant black is the perfect accessory to carry your essentials with you while you work out. Its ergonomic and lightweight design ensures a comfortable and secure fit on your arm, ideal for any type of training. With a compartment for your mobile phone and smaller compartments for keys, tissues, money... you'll never have to worry about leaving anything behind during your training or running sessions. It's a product that combines functionality and the style you need to stay active.