Every year, millions of tons of coffee ground waste is produced worldwide that still contains usable ingredients. This hitherto often unused raw material has been used as the starting material for the design of the XpreSole Panto rain boots. They are made using spent coffee grounds, with each pair requiring about the amount of grounds from 15 cups. These boots contribute to sustainability, because the coffee grounds would otherwise release a large amount of greenhouse gases if simply disposed of. The innovative manufacturing process covers the entire life cycle of the boots, from material harvest to recycling. Thanks to an innovative coating technology, the design of these rain boots embodies a perfect balance of sustainability and functionality. In addition, they are also very light, as they reduce two thirds of the weight of traditional rain boots. Perfect for use in wet climate, these stylish-looking rain boots are also machine-washable. Moreover, their double-layer construction makes them dirt- and oil-repellent, moisture-wicking and resistant to odours. These rain boots are highly robust and at the same time elastic for good ankle protection. A secure grip is delivered through the use of a patented high-grip outsole that also ensures lasting flexibility.