referring now to the various figures , where like reference numerals designate similar parts throughout the several views . referring now to fig1 - 5 where a footwear conversion system 10 generally includes footwear 15 , a coupling member 20 and a footwear cover 25 . the footwear conversion system 10 is ideal for converting shoes from a single type of footwear , such as a high heel or low - top shoe to a fundamentally different style , such as a boot . referring specifically to fig1 - 3 which describes footwear 15 being coupled to coupling member 20 . it should be appreciated that coupling member 20 is connected to footwear 15 in a manner that is conveniently connected and disconnected from footwear 15 when a user desires to use footwear conversion system 10 . however , the connection between footwear 15 and coupling member 20 should be robust to avoid disengagement when a user is utilizing the shoe under normal use conditions , such as walking , sitting , standing , jogging and the like . the connection edge 30 of coupling member will typically receive at least a portion of a footwear aperture edge 35 . as shown in fig1 , coupling member 20 is positioned adjacent footwear aperture edge 35 prior to converting footwear 15 . once placed above footwear aperture 40 , coupling member 20 is positioned on , or adjacent , footwear aperture 40 , as best shown in fig2 and 3 . in some example embodiments , coupling member will have a means of snapping directly onto footwear 15 . in other related embodiments , coupling member 20 will be mechanically connected by fasteners know by one of ordinary skill in the art . theses fastening means include , but are not limited to , zippers , button , and snaps positioned along or adjacent footwear aperture edge 35 . in these example embodiments , coupling member 20 will have reciprocal fastening means to pair with those fastening means positioned along the footwear aperture edge 35 . once footwear aperture edge 35 and coupling member 20 are connected ( e . g ., using fastening means 50 , such as a zipper , as schematically illustrated ), they become integrally related to form an upper connection edge 33 where footwear cover 25 can be positioned above coupling member 20 , as shown in fig4 & amp ; 4a . once coupling member 20 is appropriately positioned , footwear cover 25 can be fastened to coupling member 20 ( e . g ., using fastening means 52 , such as a zipper , as schematically illustrated ). similar to description above , the fastening means 50 and 52 are known to those skilled in the art and include , but are not limited to zippers , buttons , snaps , buttons and the like . now referring to fig5 and 6 where footwear cover 25 is fastened to coupling member 20 , thereby completing the conversion of footwear 15 . in this example embodiment , footwear 15 once initially a shoe ( fig1 - 3 ), whereby being converted to an ankle boot ( fig5 - 6 ). in a related embodiment , a man &# 39 ; s shoe is similarly convertible from a shoe to a boot for inclement weather or back to a shoe from a boot should the weather improve . in yet another related embodiment , such a system would be ideal for converting children shoes to boots and vice versa in case of weather changes or clothing changes while in town or traveling without the use of a specialty tools or complex assembly / disassembly effort or instruction . additionally this method is advantageous to the business traveler to avoid excess pairs of shoes when traveling to regions where weather is ever - changing and unpredictable . in another related embodiment , the cover or bootie attachment are attached with a hook and loop system ( such as velcro ®) or with decorative buttons . in another related embodiment , convertible shoe design is used with athletes that have suffered an ankle injury and need support to continue playing or for a senior citizen that also has suffered an injury or needs additional ankle support . the various combinations of shoes and boot attachments are made of various materials adaptable for the seasons . while the invention has been described above in terms of specific embodiments , it is to be understood that the invention is not limited to these disclosed embodiments . upon reading the teachings of this disclosure many modifications and other embodiments of the invention will come to mind of those skilled in the art to which this invention pertains , and which are intended to be and are covered by both this disclosure and the appended claims . it is indeed intended that the scope of the invention should be determined by proper interpretation and construction of the appended claims and their legal equivalents , as understood by those of skill in the art relying upon the disclosure in this specification and the attached drawings .