• Compatible ModelsLaband elastic nylon sport band Compatible with Whoop 3.0 Band and Whoop 4.0 Band (Note: Fitness Tracker Not Included/U-shaped holder).
• Premium Stretchy Nylon MaterialThe whoop 4.0 band is made of high quality nylon material, soft and skin-friendly, and does not irritate the skin. Our wristband adapts seamlessly to your wrist, give you a good dressing experience, so that you can comfortably wear all day.
• Sports waterproof:The whoop 4.0 band is waterproof to protect your whoop sensor from water damage, making it perfect for swimming, showering, or any other wet activity.
• Easy Installation & Free SizeThe quick release pins rods at both ends of the whoop 3.0 band lock your watch securely and accurately. No tools needed. Can be installed and disassembled at will. Suitable for wrist size 5.3-9.5 inch (135- 240mm).
• Multiple ColorThe whoo band 4.0 are available in a variety of colors, depending on your mood and everyday style. Very suitable for running, swimming, cycling, fitness, party, hiking, hiking and other outdoor activities. Give your Whoop fitness tracker a new look and make it always look more stylish.

• Date First Available : April 24, 2025