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Armband Size Guide

Upper arm circumference

How to Measure

  1. 1Wrap a flexible tape measure around your upper arm
  2. 2Measure at the fullest part (mid-bicep)
  3. 3Note in inches or centimeters

Size chart

Size Inches cm
Standard Armband 8.5″ – 15.5″ 21.5 – 39 cm
Extra-Long Armband 12.5″ – 18.5″ 31.5 – 47 cm
Both armbands fit most body types.
Additional bra extenders can be purchased at any store if larger sizing is required.

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What fertility awareness methods are available?

By Noga Edelstein

There are plenty of fertility awareness methods (FAMs) out there. We recommend sympto-thermal methods (tracking symptoms and temperature) because of their high efficacy and structured protocol around temperature (meaning you can use your Tempdrop!). You can learn more in this article.

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