Unisex Nike ZoomX Dragonfly Distance Spike Size:13.0 this shirt now has ribbing

this shirt now has ribbing around the neckline and sleeve cuffs

Revitalize your feet

Sizing Information (measure your bicep)

make your run far more enjoyable

- Size IV: Men's Size 10-12

Unisex Nike ZoomX Dragonfly Distance Spike Size:13.0 this shirt now has ribbingLight and breathable with a bounce to every step. The Nike ZoomX Dragonfly delivers the speed you need to stand out from the pack in races from 1,500 to 10,000 meters. Details throughout celebrate the power of sport rising to the challenge of the moment. Note: Sizing is unisex. Sizes in drop down box are mens. See below for conversion from a mens size to a womens size. Men to Women Size Conversion Men's 4. 0 = Women's 5. 5 Men's 4. 5 = Women's 6. 0