For regular heated insoles products, samples are free except you will bear the state cost. So a state account such as DHL or FEDEX is required. We eager for your understanding that we have plenty of samples to ship daily. If all the freight are borne by us, the price will be very high. In order to express our sincerity, as long as the sample is confirmed successfully, the freight of the sample is going to be offset when the order is set, which will be equal to free delivery and free shipping.

As a company growing steadily in recent years, Dongguan S-King Limited has gained market recognition for excellence in manufacturing heated insoles. The electric socks series is one of the main products of Dongguan Shujian Shoes Material Co.,Ltd.. Our design for heated underwear is very fashionable and special. Made of eco-friendly material, it is assured to be environmentally friendly. The product helps ensure that people's drinking water is free of potentially dangerous types of bacteria such as E. coli. The product can be recharged and can be used for many times.

Dongguan S-King Limited's heated foot insoles is a symbol of strong production capabilities. Please contact.