This thong sandal has a full grain leather upper, a contoured footbed, and a non slip rubber outsole. Moszkito Shoes provide excellent arch support. They prevent foot fatigue, support body alignment, and the orthotic arch will hold its shape providing support for the life of the sandal. Medium heel cup and toe bars help to stabilize the foot and ankle for balance, heel cup prevents heel pain, and the toe bar helps relax your feet. Moszkito molded outsoles help create traction stability and long lasting wear on all types of surfaces. The full grain leather upper provides natural breathability and prevents odor-causing bacteria. It also features a non-marring outsole that will not mark or scuff floors.