The Avengers editions of the Response Boost running shoes are finally starting to roll in on the main site. In stock now are the Iron Man and Captain America editions. Look for the Hulk edition to arrive soon.
Marvel Avengers Response Boost Techfit LTD (Iron Man) – The Iron Man Response Boost features the red, gold, and black colorway with graphic print and Iron Man/Avengers logos. It has the same technology of the regular Response Boost running shoes including the Techift upper material and Boost cushioning in heel and forefoot. You can get them now in sizes 6.5-13 for $120.
Marvel Avengers Response Boost Techfit LTD (Captain America) – Also available now is the Captain America edition which has the patriotic red, white, and blue colorway. It also has the graphic print upper with Avengers and Captain America logos. You can pick up the Captain America Response Boost now in sizes 6.5-13 for $120.
Update 5-16-15: The Hulk Response Boost is now in stock in sizes 6.5-13 for $120.
Update 9-10-15: The Avengers Response Boost have sold out but you can still get some more Avengers gear as well as the regular colors for the Response Boost shoes.