For the other 23 hours of the day when you aren’t working up a sweat, our premium SuperKnit Luxe Band is perfect for everyday wear. Improving upon our best-selling ProKnit material, SuperKnit was engineered with an ultra-soft backing and micro filament yarn for enhanced comfort and durability, and designed with precious metals for a premium look. Includes Band, Hook, Clasp, and Fast Link™ slider that makes swapping bands easier than ever. Only compatible with WHOOP® 4.0. WHOOP device and membership not included. Gently used condition. Please review photos carefully and ask any questions. Smoke-free home. Bundle & save!