85% of Zoxers wrists fit nicely into a size medium.
To find your perfect size, measure your wrist and compare them to the sizing guidelines below. Hope this helps!
Kids Fits wrists: 5” - 6.5” (140mm-165mm)
Small Fits wrists: 6" - 7" (150mm - 175mm)
Medium Fits wrists: 6.5" - 7.5" (165mm - 190mm)
Large Fits wrists: 7" - 8" (180mm - 205mm+)