This is Steve Aoki's HiROQUEST Ultra Secret Rare Chase.
Each tee comes with one random Pokémon or MetaZoo Bonus Pack. (There will be a 1/25 chance to pull a Vintage Pokémon or MetaZoo Kickstarter Pack). 1 out of every 10 tees will be a Secret Rare tee. Secret Rare tees will have exclusive, first release, holo-foiled graphics. Collect all 12 Secret Rare tees to unlock an Ultra Secret Rare Hoodie. The Ultra Secret Rare Hoodie will come with a choice of either a Vintage Pokémon or MetaZoo Kickstarter Pack AND a chance to win an Ultra Secret Rare Chase: a vintage Pokémon Booster Box.
Details on how to redeem the Ultra Secret Rare Hoodies will be released at a later date.