Sizing Chart

Women's Apparel Sizing


Training T-ShirtX-SmallSmallMediumLargeX-LargeXX-Large
Top of Shoulder to Bottom of Shirt (Inches)262728293031
Chest Width (Inches)
* Approximate Flat Measurement
14.515.516.517.519.521
RunSmart SingletX-SmallSmallMediumLargeX-LargeXX-Large
Chest Circumfrence (Inches)30-3232-2535-3737-4040-4444-47
Waist Circumfrence (Inches)24-2626-2828-3131-3434-3838-42

Men's Apparel Sizing


Training T-ShirtSmallMediumLargeX-LargeXX-Large
Top of Shoulder to Bottom of Shirt (Inches)2829313132
Chest Width (Inches)
* Approximate on Flat Measurement
192021.523.525.5
RunSmart SingletSmallMediumLargeX-LargeXX-Large
Chest Circumfrence (Inches)35-3838-4141-4444-4848-53
Waist Circumfrence (Inches)29-3131-3434-3737-4141-46