Size Guide
Find your perfect fit
📏 How to Measure Your Wrist
- Use a flexible measuring tape or string
- Wrap it around your wrist just below the wrist bone
- Take note of the measurement in inches or centimeters
- Use the chart below to find your size
Band Sizes
| Size | Wrist Circumference | Band Length | Recommended For |
|---|---|---|---|
| Small | 5.5" - 6.5" (140-165mm) | Adjustable | Smaller wrists, women, teens |
| Medium | 6.5" - 7.5" (165-190mm) | Adjustable | Average wrists, most adults |
| Large | 7.5" - 8.5" (190-215mm) | Adjustable | Larger wrists, men |
Fit Tips
✅ Perfect Fit
The band should be snug but not tight. You should be able to fit one finger between the band and your wrist.
⚠️ Too Tight
If the band leaves marks on your skin or feels uncomfortable, it's too tight. Size up for better comfort.
⚠️ Too Loose
If the band moves around or slides, it's too loose. This can affect sensor accuracy. Size down.