Product Overview: The WHOOP SuperKnit Band 4.0 offers a comfortable, durable, and stylish strap forThe fitness tracker, crafted to endure all-day wear and athletic use. Key Features: ‣ SuperKnit fabric for comfort and durability ‣ Adjustable for a secure, personalized fit ‣ Designed to withstand intense workouts and everyday wear Technical Specifications: ‣ Compatibility: Compatible with WHOOP 4.0 fitness tracker ‣ Size: Adjustable one-size-fits-most design