The Original 20" Marathon Stick Women's Shorts & data-driven BioMap Fit delivers

& data-driven BioMap Fit delivers the best shape for a secure

4 inches) for improved traction and grip on technical terrain

you will be ready for a great run in the Brooks Atmosphere Singlet 2

while also providing additional support for your shoulders and upper back

Internal divider in main compartment

The Original 20" Marathon Stick Women's Shorts & data-driven BioMap Fit deliversEngineered for Endurance Athletes Built specifically for runners and endurance athletes, the Marathon Stick features maximum flexibility engineering with 10 rolling spindles across a 20" core. This specialized design provides the deep, contouring relief that long distance training demands. Targeted Muscles: IT Bands: The Marathon Stick's high flexibility makes it exceptional for targeting the iliotibial bands that run along the outside of thighs, a