Thong kitten heels may not be new, but this season, they’re everywhere. The ‘90s-inspired style has been circulating for a while now, riding the wave of minimal nostalgia — but 2025 is teetering into full-on mania thanks to elevated takes on the flat flip-flop (thank you, The Row). Think ultra-slick leather in black, brown, and beige; playful pops of yellow, ice blue, or red; and even bold patterns (hello, zebra print).