Call it Christmas for sneakerheads, Hanukkah for hypebeasts or New Year for the newness obsessed – Nike’s annual celebration of its signature shoes, Air Max Day, kicks into action on March 26 2015, which means you have less than a week to bless your feet with a fresh pair of Airs (you can get yours here, FYI). But before you settle on a style from the iconic sneaker series to step into on the day, get inspired as we take a look back at the Air Max line’s most popular shoes – including the new addition to the Nike family, the Air Max Zero.