It's been over three years since Adidas debuted the Yeezy Boost 350 in its introductory "Turtle Dove" colorway, and aside from a few one-off restocks, the sneakers have remained one of Kanye West's most elusive designs with the Three Stripes. That could soon change, however, if new product pages on West's Yeezy Supply site are any indication.

Along with the coveted "Turtle Dove" Yeezy Boost 350, the "Beluga" and "Green" Yeezy Boost 350 V2s have also appeared on the site's backend. There's no option to purchase any of the three, but users are able to enter their email addresses—presumably for a future preorder opportunity.

When reached for comment, Adidas would not confirm details of a restock.

UPDATE: According to fan account TeamKanyeDaily, the pages on Yeezy Supply are not restocks and instead serve as an archive of past releases. The full collection page can be viewed here.

Adidas Yeezy Boost 350 V2 'Beluga'
Image via Yeezy Supply
Adidas Yeezy Boost 350 V2 'Green'
Image via Yeezy Supply