Amphipod R3 Express Convertible Pack - Coco - 221-06 Men's Apparel Go the extra miles in

Go the extra miles in these comfortable calf sleeves

so you can feel confident in every stride with soft upper support and breathability

- Curved hem provides extra coverage

Powerful with speeds up to 3200 RPM

Amphipod R3 Express Convertible Pack - Coco - 221-06 Men's Apparel Go the extra miles inThe R3 Express allows seamless transition from run time to social time while delivering bounce free stability, comfort, perfect phone storage and stylish conversion to a no fuss everyday crossbody bag. 1. 1L storage volume with internal pocket and key fob Converts from bounce free waist pack to crossbody pack Adjusts to custom fit 21 to 50 sizes Premium, fully lined and moisture resistant nylon construction Integrated R3 Stretch Fit strap technology