Wow! The Endorphin Pro pre-order is officially sold out on Saucony.com. ⁣ ⁣ You might have missed us this first round, but the Pro won’t be gone for long. Starting June 1, you can get the Endorphin Pro from select run specialty retailers - and Saucony.com, of course. 😉⁣ ⁣ Who’s counting down the days like we are? ⁣ ⁣ #EndorphinPro #RunForGood