The WHOOP HydroKnit Wristband for WHOOP 4.0 offers a comfortable, adjustable fit designed to suit any wrist size, ensuring your device stays secure during all activities. This eco-friendly band is made from 92% recycled polyester and 8% elastane and is soft yet strong, providing a Comfortable feel that moves with you. Its stainless-steel components add a touch of quality and resilience, giving the band a refined look. Perfect for water sports, intense workouts, or even a quick shower, the HydroKnit Wristband dries quickly, so it’s always ready for your next move. It is 9.5 inches (24 cm) and easy to adjust and slip on. This wristband offers a simple and effective way to keep your WHOOP 4.0 close, whether you’re breaking a sweat or taking a swim. The WHOOP HydroKnit Wristband for WHOOP 4.0 is for those who want style and function making everyday wear comfortable and reliable.