About product and suppliers:
            2,404 heated insoles products are offered for sale by suppliers on Alibaba.com, of which insoles accounts for 15%, electrically heated shoes accounts for 1%, and plastic sheets accounts for 1%. 

A wide variety of heated insoles options are available to you, such as eva, pu, and memory foam. You can also choose from men, unisex, and women heated insoles, as well as from usb, steel toe heated insoles

There are 1,613 suppliers who sells heated insoles on Alibaba.com, mainly located in Asia. The top countries of suppliers are Malaysia, China, and Taiwan, China, from which the percentage of heated insoles supply is 1%, 96%, and 2% respectively.