The Fitbit Ionic Sport Accessory Band in black is a new replacement band designed specifically for the Fitbit Ionic model. Made of a comfortable combination of rubber and leather materials, this adjustable and breathable band is perfect for gym and training activities. Its sleek black color adds a stylish touch to your fitness routine, while the durable construction ensures long-lasting use. Made in the United States, this accessory band is a convenient and high-quality option to customize your Fitbit device for a seamless workout experience.