Transform your Whoop 4.0 or 3.0 experience with this stylish replacement wristband. Crafted from premium nylon material, this band delivers exceptional comfort and breathability for your daily activities and intense workout sessions. The sleek design features a black U-shaped connector that seamlessly integrates with your Whoop device. Installation is straightforward - simply thread the attachment through your device and secure it with the included connector. This wrist-specific band ensures a secure, comfortable fit throughout your day. Whether you're hitting the gym, running errands, or tracking your sleep, this replacement band maintains its durability while providing a fresh look to your fitness tracker. Note that this band is designed exclusively for wrist wear and is not suitable for bicep placement. Upgrade your Whoop experience with this practical and fashionable band that combines style, comfort, and functionality.