A customizable footwear system including a footwear having a smooth, water-impermeable washable material covering a major surface area of an upper region of the footwear, and a smooth, water-impermeable outer sole extending along a lower region of the footwear and abutted against the washable material, and a plurality of orifices passing through the outer sole in such a manner that fluid and debris is channeled downwardly from the washable material, through the outer sole and out from a bottom-most surface of the outer sole.