On Arm Sleeve Size Chart

Size Bicep Circumference Arm Length
XS-S 27 - 31cm 58 - 60cm
M-L 32 - 37cm 63 - 65cm
  1. Arm Length
    With your arm relaxed, measure from the shoulder to the wrist.
  2. Bicep
    With your arm relaxed, measure around the widest part of your upper arm.