UK-based retailer size? will be raffling off the Nike Air Yeezy “Zen Grey” as part of their new re-size? series that aims to champion sneaker collecting culture while giving back to charity.

For the series, size? will be teaming up with respected sneaker collectors for a chance to purchase extremely rare releases. The draw will be exclusive to size?access members only.

Originally released in April 2009, the Nike Air Yeezy 1 “Zen Grey” kicks off the series with all proceeds from this raffle will be donated to Blueprint for All, a charity that provides inclusivity and support for young people, helping their talents flourish.

size?access members can enter the re-size? Nike Air Yeezy “Zen Grey” charity raffle now on the size?launches app. Entries will be open until April 29th at 9AM BST (4AM ET). Entry fee is £10 GBP (approx. $12.70 USD).