1Wrap a flexible tape measure around your upper arm
2Measure at the fullest part (mid-bicep)
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.
What can I do if I don’t have any cervical mucus, or only very small amounts?
L
By Liza Blake
Updated February 09, 2025
First, make sure you’re checking properly! Also, check your diet and make sure you’re getting enough water, as well as maintaining optimum vitamin levels. Check out this article for more tips.