Since this specific combination (Zip + "Idk" Color + Intimo Exclusive) is likely an older model or a limited retailer run, you won't likely find it on a standard store shelf. Here is how to track it down:
No major retailer (SSENSE, Farfetch, etc.) currently lists this. Searches pull up Reddit and Grailed sleuths. This points to one of three things: idk bravado intimo zip exclusive