Soft footwear is a type of shoe that is designed to be comfortable and provide cushioning for the feet. MOCS (4 letters) is an acronym for 'MOCCASINS', which are a type of soft shoe that originated with Native American tribes. MOC (3 letters) is an acronym for 'MOCCASIN', which is a type of soft shoe that is usually made from leather or suede and has a flat sole. Both MOCCASINS and MOCCASINS are popular choices for casual footwear.