Launching tomorrow — the highly-anticipated Black Girls Run! colorway of the saucony Endorphin Speed 4. As the exclusive retailer and Do The Run Thing community partner, this special edition officialblackgirlsrun colorway, complete with a custom keychain and string bag, will be available in-store at select Fleet Feet stores and online at fleetfeet.com. Reach out to your local Fleet Feet location for availability. #saucony #blackgirlsrun #fleetfeet #endorphinspeed4