Nike Women's Celso Girl Comfort Thong Flip Flop Sandals Black 314870-011 Size 10. The Nike Women's Celso Girl Comfort Thong Flip Flop Sandals in Black are a stylish and comfortable choice for women. Featuring a slip-on closure, flat heel, and lightweight design, these sandals are perfect for casual and activewear occasions. The rubber outsole provides traction, while the synthetic upper material ensures durability. With the Nike logo accent and sporty theme, these sandals are a versatile option for all seasons.