Mid upper arm CIRC22-2424-2727-3030-33
Mid upper arm CIRC8.5-9.59.5-10.510.5-1212-13

Sizing Instructions: Measure your body and find your measurements in the chart above for the best fit.

If you have any questions regarding the sizing of a Montbell product please contact our customer service department toll free at 1-877-666-8235.
Our Customer service department is open 10:00 AM - 5:00 PM MST , Monday-Friday.