WHOOP SuperKnit Bicep Band 4.0 – Comfortable & Adjustable Fitness Tracker Accessory

Designed for comfort and performance, the WHOOP SuperKnit Bicep Band 4.0 is an ideal alternative for those who prefer not to wear their fitness tracker on the wrist. Made with premium polyester featuring microfilament yarn and an ultra-soft backing, it ensures all-day comfort and long-lasting durability. The Fast Link slider makes it easy to adjust the fit, while the secure design keeps your WHOOP tracker in place during workouts or throughout daily activities. Available in sizes S/M and L/XL, this band supports continuous 24/7 health and fitness tracking—perfect for staying on top of your wellness goals without compromising on style or comfort.

• Made with ultra-soft SuperKnit material for maximum comfort
• Adjustable Fast Link slider ensures a secure, personalized fit
• Enables 24/7 fitness tracking by wearing your WHOOP away from the wrist
• Durable microfilament yarn construction built to last
• Ideal for workouts or daily wear when wrist space is limited

• Polyester: Lightweight and breathable for long-lasting wear
• Microfilament Yarn: Enhances softness and flexibility
• Ultra-Soft Backing: Provides added comfort during extended use

At Hewyn, our product selection is guided by a commitment to quality and impact. We collaborate with a trusted network of health professionals who shortlist the latest and most effective items in the wellness space. Each product’s ingredients are rigorously reviewed, ensuring they’re backed by research and offer real health benefits. This process guarantees that every product on Hewyn meets our high standards, delivering only the best for your well-being.