How to Measure for the Best Fit
Keep your body relaxed. Avoid holding your breath or pulling your stomach inward while measuring.
Wrap a flexible measuring tape around the measurement area shown in the size chart.
Match your body measurement with the recommended AlignFlex™ size shown below.
AlignFlex™ Size Chart
Review the measurements carefully before choosing your size.
Comfortable Guidance Fit
Best for everyday posture-awareness sessions
Best Choice
Choose the size that matches your measurement on the chart without sizing down. This provides enough room to adjust the straps while maintaining gentle physical feedback.
- Recommended for most customers
- Suitable for desk work and screen time
- Allows comfortable breathing and movement
- Provides adjustable, non-restrictive guidance
