Good sizes for all three Herschel x New Balance H710 colorways are available at Urban Outfitters
for a limited time $20 off with FREE ship in the US! For the black and navy iterations though, most size options are available on pre-order and are listed to go out or begin processing on 3/18/2013. But if the red mockup is the one you're after, just about all pairs are in stock now as a heads up. As a reminder, delivery comes FREE in the States since order is over $50!
LUCKY20 (Take $20 off on orders of $100 or more; expires 2/28/2013 at 3 am ET)
International shipping is added cost