This silicone strap lets you customize your NC° Band with a soft, hypoallergenic alternative to the standard nylon strap.
Designed specifically for comfortable all-night wear, it stays secure on the wrist while remaining gentle enough for the natural swelling that can happen overnight, and it's easy to clean between uses.
• Replacement strap for NC° Band (Lilac colorway)
• Hypoallergenic and easy to clean
• Designed for all-night wear
• Adjustable fit
The NC° Band is Natural Cycles' dedicated wearable, designed to take the hassle out of manual morning temperature logging. Worn on the inner wrist overnight, it continuously measures skin temperature and heart rate while you sleep, then syncs automatically to the Natural Cycles app in the morning to update your fertility status. With a 14-night battery life and no extra subscriptions or third-party integrations required, it's built to make daily tracking as effortless as possible.
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