Double bottom shoes / shoes

With the improvement of living standards, clean indoor growing attention, seeing friends and changing his shoes and the door has become a necessary courtesy, but we often have holes in socks and embarrassing foot odor or,
more seriously, because people share shoes drag, athlete's foot infection rates increased significantly, while the shoe cover machine is neither beautiful nor environmental protection, and I designed this double-dip, casual shoes,
Two soles each way with a fixed mounted,wrapped insole with the outsole, insole to keep clean, the need for shoes, peeled off the outer end of the occasion can only to a more convenient, beautifu