Amphipod R3 Express Convertible Pack - Noir - 221-01 Winter Running the heel cup positions and

the heel cup positions and cradles the heel to optimize natural shock absorption and minimize fatigue

Lightweight and grip-free

- Side pocket

The Merino 250 pattern headband is streamlined

– Targeted Compression and anatomical design provide an unmatched Custom-Like Fit

Amphipod R3 Express Convertible Pack - Noir - 221-01 Winter Running the heel cup positions andThe 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