Made from the same premium polyester as the original Whoop band—at a price that makes more sense. The Hydroknit replacement wristband for Whoop 5.0/MG, engineered for top-tier performance. Crafted from waterproof, quick-drying materials, it ensures your device stays safe and dry, no matter the activity. The wristband's ergonomic design and breathable fabric provide unmatched comfort, while its advanced sweat-wicking properties keep your skin fresh during even the most intense workouts.