Shoes4U aims to provide shoes made from recycled materials like tires and plastic bags to impoverished areas worldwide. Over 78% of discarded tires in the US end up in landfills rather than being recycled. Plastic bags also frequently pollute landfills and streets. By cutting and assembling rubber and plastic straps, Shoes4U can make basic shoes to prevent disease and allow people to be mobile. References include sources on recycling, tropical diseases prevented by shoes, and other organizations providing footwear to Africa.