Zac Posen‘s upcoming capsule collection for Lord & Taylor is still a few weeks away — but just-released photos of another Zac Posen collaboration will have to tide you over in the meantime. Zac designed a limited edition line of sunglasses for NY-based brand Illesteva (if you don’t know the name — learn it and love it). This isn’t Illesteva’s first collaboration — they’ve worked with Band of Outsiders, Opening Ceremony, Annabelle Dexter-Jones and more already — but this may be our favorite of theirs. See the photos in our slideshow above, and let us know what you think! The collection hits Opening Ceremony on April 3.