Crocs Womens Chawaii Graphic Flip Flops Synthetic TPU Upper, CROSLITE Lining And Outsole A Basic Flip Flop Made Better With Croslite Footbed The CROSLITE Footbed Provides Impact Absorbing Comfort As Well As Anti-Microbial Protection CROSLITE Insole With Circulation Nubs That Massage The Foot With Every Step Additional Comfort With Soft TPU Upper And Toe Post