The materials are selected for their ability to reduce odor and bacterial growth, most comfortable flip flops for flat feet.

Comfort and freedom, support and protection the Kragg erases the need to choose between flimsy flip-flops and rigid approach shoes. The upper is a single layer of breathable, stretchy Spacermesh that wraps the foot for a custom fit. TPU and Vibram rubber provide zonal protection at the toe and other high-wear areas. When in motion, an elastic gore secures the comfortable fit, and for recovery, the heel collapses to create a slide. A Vibram Megagrip outsole holds tight across a range of surfaces.

The open-toe design promotes airflow, enhancing breathability in hot weather, flip flops shoes.