WHOOP SuperKnit Performance Knit Band – Midnight

WHOOP MG SuperKnit is a premium, breathable knit band designed to deliver all-day comfort and durable style for WHOOP wearable users who need a flexible, adjustable strap.

Built from soft microfilament yarn with a cushioned backing, the SuperKnit combines a refined look with performance-first construction. It’s engineered to stay comfortable during intense training, office hours, and sleep, while stainless steel hardware and Fast Link compatibility let you change bands quickly. Note: this band is not compatible with WHOOP 4.0 devices.

How does SuperKnit stay comfortable through workouts and rest?

The knit construction breathes better than dense silicone and flexes with your wrist to reduce hot spots and chafing. A plush inner backing cushions the sensor area for longer wear without irritation, so you can keep your WHOOP on during activity and recovery periods.

• Microfilament yarn for airflow and flexibility
• Ultra-soft backing cushions the skin
• Adjustable tension for a custom fit
• Designed to be wearable through sleep and exercise

Will SuperKnit match my everyday wardrobe and sports gear?

Yes — SuperKnit is offered in a wide range of colors and finished with premium stainless steel elements for a cleaner, elevated appearance. The design balances casual and refined, making it suitable for gym sessions, business casual outfits, and evening wear.

• Midnight color provides a versatile, low-profile look
• Stainless steel accents for a polished finish
• Fast Link technology makes swapping bands effortless
• Works with multiple styles from sporty to refined

How durable and easy to maintain is this knit band?

SuperKnit is constructed from long-wearing yarn and robust hardware to resist everyday wear. Its materials are chosen for longevity so the band retains shape and comfort over months of regular use; simple cleaning keeps it fresh.

• Engineered knit resists fraying and stretching
• Stainless steel components resist corrosion
• Spot clean or gentle wash to remove sweat and dirt
• Built to maintain fit and appearance over time

Can I take ECG readings with this band?

When paired with a WHOOP Life membership and a compatible WHOOP device, certain SuperKnit options support on-demand ECG measurements. Check membership features and device compatibility before relying on ECG functionality.

• ECG-capable option available with WHOOP Life membership
• Requires compatible WHOOP hardware (not WHOOP 4.0)
• Fast Link makes swapping to ECG-capable band simple
• Consult WHOOP resources for setup steps

Who is this for: The WHOOP MG SuperKnit in Midnight is ideal for athletes, professionals, and wellness-focused users who want a breathable, stylish band that performs through workouts and sleep. It suits anyone who values comfort, a refined aesthetic, and long-term durability — provided they are using a WHOOP device compatible with this band (not compatible with WHOOP 4.0).