Co-designers Jack McCollough and Lazaro Hernandez imbue their urban, intellectual-cool vision with touches of playful frivolity in a new bevy of coveted accessories. The Tee Thong Feather Sandals are crafted in slick, shiny leather to a T-strap silhouette. Genuine ostrich feathers are acid-dipped to achieve a tonal coloration, adorning the upper of the sandal.