The release encompasses amped-up versions of the yellow boot, World Hiker and Super Boot, with each style limited to 1,973 pairs. One style will be released each month through select retailers, starting with the Super 6” on September 25. Additionally, Timberland aficionados will have their chance to own a piece of history–starting September 25 Timberland will be auctioning off pairs #1 and #1973 of each iconic style to help support the Rainforest Alliance’s Sustainable Tourism program.