Measure your wrist. Find your fit.
We guarantee HiLo SoftFit will fit all Hilo and Aktiia wrist-monitor models, including Hilo Core. To check your wrist size, measure around the position where you wear your monitor and compare with the approximate 15.5–22 cm range.
Use a flexible tape, or a strip of paper measured against a ruler. Keep it flat and comfortably snug.
The full specification.
| Overall length | Approximately 24.5 cm |
|---|---|
| Wrist circumference | Approximately 15.5–22 cm |
| Adjustment | 12 holes, approximately 6 mm apart |
| Thickness | Approximately 1.3 mm |
| Buckle | Hypoallergenic, hard chrome-plated watch buckle |
| Material | Genuine leather; hypoallergenic material |
| Measurement tolerance | ±10% |
Measurements are approximate and subject to the supplied ±10% tolerance. If you're close to a size limit, contact us through eBay before ordering.
Is any watch strap suitable?
Check the attachment and shape before choosing a replacement. HiLo SoftFit is designed for Hilo and Aktiia, with the fit guarantee above. Compare the product photographs with your existing strap and check your wrist measurement before buying.
When your strap arrives.
HiLo SoftFit fits exactly the same way as your original Hilo / Aktiia strap. Keep using the manufacturer’s instructions for wrist position and adjustment. See the fit FAQ.
Ready to choose? Explore the Hilo replacement strap or Aktiia replacement strap.